Paper for MP PMT Exam

Can you give me question paper for Madhya Pradesh Pre Medical Test (MP PMT) examination in a PDF file format ?

[Kiran Chandar]

Here I am giving you question paper for Madhya Pradesh Pre Medical Test (MP PMT) examination in a PDF file attached with it so you can get it easily


1. The final product of the reaction HC = CH + 2HCI →→→will be :
(1) CH2CI-CH2CI (2) CH2=CHCI
(3) CH3CHCI2 (4) CHCI=CHC
2. Which of the following is amphoteric :
(1) GeO2 (2) CO2
(3) PbO2 (4) All same
3. CH3COOC5H11 is obtained by :
(1) C5H11OH + CH3COOH
(2) C5H11CH2OH = HCOOH
(3) C2H5OH = C5H11OH
(4) (CH3)3 –C-COOH = C5H11OH
4. 5 amp. current is passes through a dry cell for 2 hours. The value of produced electric
current will be :
(1) 36 x 108 C (2) 3.6 x 108 C
(3) 36 x 104 C (4) 3.6 x 104 C
5. Which of the following statement is false for tranis-1, 2-dichloro ethane :
(1) chlorine atoms are nearer to each other
(2) total nos of bonds are six
(3) free rotation of C=C is possible
(4) none of these
6. Orthouitropnenol is a A;
(1) Lewis base (2) Lewis acid
(3) 1 and 2 (4) nither 1 nor 2
7. Which of the following shows cistrans isomerism :
(1) CH3-C-Br=C-C12
(2) CH3-CH=Ch2
(3) C1-CH=CH-CH3
(4) (CH3)2-C=CH-C1

8. Glycine works in a reaction as :
(1) Acid (2) Base (3) both 1 and 2 (4) none of these
9. The true statement for 2-chlrobutane and 3- chlrobutane is :
(1) First is more reactive than second
(2) Second is more reactive than first
(3) Chlorine atom in both are of different type
(4) One name is wrong, both are same
10. The magnetic moment of an ion having 4 unpaired electrons is :
(1) 3.9 B.M. (2) 2.8 B.M. (3) 1.7 B.M. (4) 4.9 B.M.
11. O-F bond in OF2 compound is formed by the overlapping of following orbitals :
(1) sp2-2p (2) sp3-2p (3) sp3-2s (4) sp-2p
12. The structure of [Cu(NH3)4]2+ is :
(1) square planner (2) angular (3) linear (4) tetrahedral
13. The no. of structural isomers of heptane is :
(1) equal to pentane (2) less than hexane
(3) more than pentane (4) less than pentane
14. Which of the following hydroxide is soluble in NH4OH :
(1) Sb(OH)3 (2) Bi(OH)3 (3) Fe(OH)3 (4) none of above
15. Which of the following differs from others :
(1) Pd (2) CO (3) Ni (4) Rb
16. The structure of phorone is :
(1) (CH3)2C(OH)C13
(2) (CH3)2C=CHCOCH=C(CH3)2
(3) (CH3)2C=CHCOCH3
(4) none of above
17. Which of the following is strongest electrolyte :
(1) C12H12O11
(2) H2O
(3) CH3COOH
(4) HI
18. Which of the following statement is true :
(1) O2
2- is diamagnetic
(2) O2
+ is paramagnetic
(3) No is diamagnetic
(4) He2
+ is less stable than He2
19. For which of the following elements the quantum nos are 3, 2, 0, + ½ :
(1) K (2) CO (3) Ne (4) C1
20. The coordination nos. of Na+ and C1- in NaCI are respectively :

(1) 6, 6 (2) 4, 6 (3) 6, 8 (4) 8, 8
21. In comparision of Cu and Ag :
(1) Cu is easily oxidized in comparision with Ag.
(2) Ag is easily oxidized in comparision with Cu
(3) Both oxidizes simultaneously
(4) Do not oxidizes
22. Molarity of 200 ml. of 18.25 N NaOH will be :
(1) 32.5 M (2) 91.25 M (3) 2.28 M (4) 22.8 M
23. In Haber’s process if temperature is increased :
(1) Reaction stops
(2) There is no effect
(3) Yield of NH3 decreases
(4) Yield of NH3 increases
24. Empirical formula of alkane, alkene and alkyne is :
(1) equal to cyclopean
(2) equal to each other
(3) all are different
(4) none of these
25. CF2C12 is used as :
(1) Anaesthic (2) Polymer (3) Refrigerant (4) Antipyretic
26. The weight of carbon atom is :
(1) 1.9 x 10-23 (2) 12 gm (3) 6 gm (4) 6.02 gm. X 1023 gm.
27. The pH of 10-8 M HCI is :
(1) less than 7 (2) less than 6 (3) 8 (4) 7
28. Which of the following statement is true :
(1) C6H6 does not show resonance
(2) CO2does not show resonance
(3) Both do not show resonance
(4) CO2and C6H6 show resonating structures
29. In which of the following compound >C=0 group is not present :
(1) Alkane (2) Aldehyde (3) Acids (4) Ketone
30. The mole fraction of acetone in a solution of 2.8 mole acetone and 8.2 mole of CHC13 will be :
(1) 0.540 (2) 0.241 (3) 0.254 (4) 0.524
31. Which of the following element has high ionization potential :
(1) Ne (2) Be (3) Li (4) O
32. Which of the following has highest boiling point :
(1) HI (2) HC1 (3) HF (4) HBr

33. The dry ice is :
(1) Solid H2O (2) Solid CO2 (3) Solid & Dry H2O (4) none of above
→
34. For the reaction 2A ←C + D the value of equilibrium constant is 1 x 10-3 . If [C] = 1.2 x 10-3 M,
[D] = 3.8 x 10-6 M the value of [A] will be :
(1) 5.2 x 10-6 M (2) 3.6 x 10-9 M
(3) 2.1 x 10-3 M (4) 4.8 x 10-12 M
35. Which of the following does not obey the octet rule :
(1) PCI3 (2) SF6 (3) SO2 (4) OF2
36. Mustard gas is found from :
(1) C2H4 & H2SO4 (2) C2H4 & H2S
(3) C2H4 & S2C12 (4) C2H4 & CH3SH
37. The most reactive metal is :
(1) Li (2) Au (3) F (4) Pt
38. Which of the following has highest melting point :
(1) C4H10 (2) C3H8 (3) C2H6 (4) CH4
39. Which of the following is not a metal :
(1) Au (2) Hg (3) Ag (4) none of these
40. In which of the following there is strong bond :
(1) C=C (2) C-C (3) C≡C (4) all same
41. The shape and size of 2p, 3p, 4p and 5p orbital are :
(1) only equal in d block
(2) equal in s block and different in p block
(3) different
(4) equal
42. Malachite is a ore of :
(1) Cu (2) Au (3) Ag (4) Mg
43. If the ionization constant of CH3COOH is 1.8 x 105, the degree of ionization of 0.01 M
CH3COOh will be :
(1) 1.8 x 10-7 (2) 1.8 (3) 4.2 x 10-2 (4) 42.4 x 10-5
44. If the price of Nac1 sugar are 2 and 14 rupees per kg. then the price of 1 mole NaC1 and 1
mole sugar will be :
(1) 7 Rs. (2) different (3) equal (4) 28 Rs.
45. In which of the following there are minimum nos. of molecule :
(1) 2 gm. H2 (2) 8 gm. O2 (3) 16 gm. CO2 (4) 4 gm. N2
46. In which of the following central atom uses sp2 hybrid orbitals :
(1) SbH3 (2) NH3 (3) PH3 (4) +CH3

47. Which of the following is paramagnetic :
(1) C (2) CN- (3) O2
- (4) NO+
48. Present atomic weight scale depends upon :
(1) C1-35.5 (2) O-16 (3) C-12 (4) H-1
49. C3H8 on combustion gives CO2 and H2O. The required volume of O2 will be :
(1) 5 times of C3H8 (2) three times (3) 2 times (4) 2.5 times
50. The oxidation state of B in KBF4 is :
(1) -3 (2) +2 (3) +3 (4) +4
51. The electronic configuration of strong electronegative element is :
(1) ns2np6 (2) ns2np4 (3) ns2np3 (4) ns2np5
52. The IUPAC name of CO2O3 is :
(1) Cobalt (III) oxide (2) Cobalt (II) oxide
(3) Cobaltans oxide (4) Cobalt oxide
53. The most light weight inert gas is :
(1) Ar (2) Ne (3) He (4) Kr
54. Which of the following element forms cation easily :
(1) Sr (2) Ne (3) Li (4) Mg
55. Which of the following is the strongest ionic compound :
(1) LiC1 (2) HC1 (3) CsC1 (4) CH3C1
56. Which of the following does not forms bond :
(1) s-s (2) p-d (3) p-p (4) d-d
57. CO is isoelectronic of :
(1) N2
+ (2) O2
+ (3) CN- (4) O2
-
58. All s-orbitals have :
(1) n ≠0, ≠0 (2) = 0 (3) n = 0 (4) n = 0, = 0
59. The dipole moment of BF3 is zero. Which of the following 6 bond orbitals are used by B :
(1) sp2 (2) sp (3) sp3 (4) none of these
60. Which of the following have acidic hydrogen :
(1) C2H4 (2) C2H2 (3) C2H6 (4) None of these
61. In which of the following molecule C-C bond is largest :
(1) Benzene (2) Ethene (3) Ethane (4) Ethyne
62. The set of four quantum number of e0 of 4-d will be :
(1) 3, 2, 0 + ½ (2) 4, 2, 0, + ½
(3) 4, 1, 0, + ½ (4) 4, 3, 0, + ½

63. The molecule which has linear structure is :
(1) NO2 (2) SO2 (3) CO2 (4) OCl2
64. Which of the following have not tetrahedral geometry :
(1) NH4
+ (2) BF-
4 (3) SiF4 (4) SF4
1 2
65. N=C-C-CH2 in this compound bond

H
Between C(1) and C(2) is formed by hybrid orbitals of :
(1) sp & sp2 (2) sp & sp3 (3) sp & sp (4) sp2-sp2
66. The dipole moment of CCl4 is zero, because of :
(1) equal electron affinity of C, and Cl
(2) equal size of C and Cl
(3) regular size of C and Cl
(4) planar structure
67. The number of moles of H2 at 500 cm.3 volume, 700 mm. pressure and 3000 K temperature
will be:
(1) 0.203x10-2 moles
(2) 20.x10-3 moles
(3) 20.3x10-2 moles
(4) 2.03 x 10-7 moles
68.Which of the following has electronic configuration as 4f1-145s25p65d16s2 :
(1) Representative elements
(2) Transition elements
(3) Lanthanides
(4) Actinides
69. The wave number of hydrogen atom in Lymen series is 82, 200 cm.-1. The electron
goes from :
(1) III orbit to II (2) II orbit to I (3) IV orbit to III (4) none of these
70. Teflen is a polymer of :
(1) PVC (2) Tetrafluro ethane (3) Tetra fluro ethane (4) C2H4
71. In which of the following s character is maximum :
(1) C6H6 (2) H2H6 (3) C2H4 (4) C2H2
72. Benzene hexachloride is found by :
(1) Addition (2) Elimination (3) Substitution reaction (4) All these
73. Alkane is found by :
(1) Reaction by alky l halide
(2) Wurtz reaction
(3) Grignard reagent
(4) All these

74. The first inert gas compound invented was :
(1) KrF6 (2) XeF6 (3) XeF2 (4) XePtF6
75. There are unpaired electrons in nitrogen according to :
(1) Hund’s rule
(2) Aufabu’s principal
(3) Paulis principal
(4) none of these
76. Which of the following is smallest in size :
(1) Na+ (2) F- (3) N-
3 (4) O-
2
77. The wave character of electron was invented by :
(1) Schrödinger (2) Henisber (3) Niel Bohr (4) Davisson & Germer
78. The electronic configuration of Chromium will be :
(1) [Ar] 3d5 4s3 (2) [Ar]3d4 4s2 (3) [Ar] 3d5 4 s1 (4) [Ar] 3d5 4s0
79. In which of the following nos. of primary carbon atoms are maximum :
(1) is pentane (2) iso-octane (3) neopentane (4) all of these
80. Na2 S2O3 is used in photography because :
(1) It is a compound of sulphur
(2) It reacts with Ag Br to form sodium silver thisulphate
(3) It is an antichlor reagent
(4) none of these
81. Borax is found in :
(1) Punjab (2) Rajasthan (3) Utterpradesh (4) Delhi
82. Which of the following is not true for O3 :
(1) it converts into colourless liquid when condensed
(2) it converts into violet black solid when it condensed
(3) it is blue gas
(4) it is a allotrople of oxygen
83. H2O and D2O both have :
(1) common chemical properties
(2) different physical and chemical properties
(3) common physical but different chemical properties
(4) common physical properties
84. Which of the following is not a conjugate base :
(1) CH-
3 (2) OH- (3) CO2 - (4) none of these
85. Plaster of paris is a compound of the following element :
(1) K (2) Ca (3) Mg (4) Na
86. Benzene →Toluene is formed by :
(1) Anti-mark rule

(2) F.C.R.
(3) Wurtz reaction
(4) Markownikoff’s rule
87. The frequency of wave of 4000 Ǻ wave. Length will be :
(1) 7.5 x 02s-1 (2) 75 x 1010s-1 (3) 7.5 x 1014 (4) 0.75 x 102s-1
88. The oxidation no. of C in CO2 is :
(1) +1 (2) +2 (3) +4 (4) 0
89. H2O2 is :
(1) strong oxidizing agent and weak reducing agent
(2) neigther oxidizing agent nor reducing agent
(3) only reducing agent
(4) only oxidizing agent
90. Which element have maximum oxidation states :
(1) Sc (2) Zn (3) B (4) Mn
91. Carborundum is :
(1) SiB (2) SiC (3) SiO2 (4) CO2
92. Stainless steel is :
(1) Fe, Ni, CO, C (2) Fe, Mg, Ni, C
(3) Fe, Cr, Ni, C (4) Fe, Mn, Cr, Ni
93. fluorine is formed by electrolysis of the fused mixture of K and HF because :
(1) It is most reactive (2) It is a gas
(3) It is strong oxidizing agent (4) It is (F2) toxic
94. Which of the following Lewis acid is strongest :
(1) BI3 (2) BCI3 (3) BF3 (4) BBr3
95. The colour of the solution of alkali metal in liquid ammonia appears to blue due to :
(1) Ammonical metal ion and electron
(2) Ammonical electron
(3) Ammonical metal ion
(4) Metal ion
96. The solubility product of calcium oxalate is 2.5 x 10-3 mole2/liter-2 . The required
minimum concentration of calcium ion to precipitate it will be :
(1) >5x10-2 (2) 5x10-2 (3) <5x10-2 (4) none of these
97. Aqueous solution of ferric chloride is :
(1) Very week Basic (2) Acidic (3) Neutral (4) Basic
98. Which one is electrolyzed in the metallurgy of aluminium :
(1) Cryolite and Alumina
(2) Alumina
(3) Cryolite

(4) Bauxite
99. Which of the following gives rod colour precipitate with sodium cupritartaarate :
(1) CH3COOH (2) CH3COCH (3) CH3COC2H5 (4) CH3CHO
100. Which of the following are present in picric acid :
(1) –NO2 group
(2) –OH and –NO2 group
(3) –NO2 and –COOH groups
(4) –OH group
ANSWER SHEET
1.(3) 2.(1) 3.(1) 4.(4) 5.(3) 6.(1) 7.(3) 8.(3) 9.(4) 10.(4) 11.(2)
12.(4) 13.(3) 14.(3) 15.(4) 16.(2) 17.(4) 18.(2) 19.(1) 20.(1) 21.(1) 22.(2)23.(3) 24.(3) 25.(3) 26.(1) 27.(1) 28.(2) 29.(1) 30.(3) 31.(1) 32.(3) 33.(2)34.(3) 35.(2) 36.(3) 37.(1) 38.(1) 39.(4) 40.(3) 41.(3) 42.(1) 43.(3) 44.(2)45.(4) 46.(4) 47.(3) 48.(3) 49.(1) 50.(3) 51.(4) 52.(1) 53.(3) 54.(1) 55.(3)56.(1) 57.(3) 58.(2) 59.(1) 60.(2) 61.(3) 62.(2) 63.(3) 64.(4) 65.(1) 66.(3)67.(4) 68.(3) 69.(2) 70.(3) 71.(4) 72.(1) 73.(4) 74.(4) 75.(1) 76.(1) 77.(1)78.(3) 79.(2) 80.(2) 81.(3) 82.(4) 83.(3) 84.(4) 85.(2) 86.(2) 87.(3) 88.(2)89.(1) 90.(4) 91.(2) 92.(3) 93.(3) 94.(1) 95.(2) 96.(1) 97.(2) 98.(1) 99.(4)100.(2)

Here I am searching the previous year question paper of Madhya Pradesh Pre Medical Test so can you please provide me the same?

[Pathak]

Ok here I am sharing the question paper of Madhya Pradesh Pre Medical Test which you need

CHEMISTRY
1. The hybridization state of C atom in butendioic acid is :
(1) sp2
(2) sp3
(3) both two (4) sp
2. Which of the following is not a isomer of pentane :
(1) n-pentane
(2) 2, 2-dimethy 1 propane
(3) 2, 3-dimethy 1 butane
(4) 2-methy 1 butane
3. The oxidation number of C atom in Ch2CI2 and CCI4 are respectively :
(1) -2 and – 4 (2) 0 and – 4 (3) 0 and 4 (4) 2 and 4
4. Which of the following dissolves in lonic solvents :
(1) C6H5 (2) CH3OH (3) CCI4 (4) C5H12
5. The conjugate acid of HS is :
(1) S-2 (2) H2S2 (3) both two (4) none
6. Phenolphthalein of pH range [8-10] is used in which of the following type of
titration as a suitable indicator :
(1) NH4OH and HCI
(2) NH4OH and HCOOH
(3) NH4OH and C2H4O2
(4) NaOH and C2O4H2
7. Which of the following is iron are :
(1) Malachite (2) Hernatite (3) Siderite (4) Limonite
8. The molar concentration of chloride ions in the resulting solution of 300
ml.of 3.0 M NaCI and 200 ml. of 4.0 M BaCl2 will be :
(1) 1.7 M (2) 1.8 M (3) 5.0 M (4) 3.5 M
9. Which of the following has least bond energy :
(1) N2
-2 (2) N2
-
(3) N2
+
(4) N2
10. Which of the following species has highest bond energy :
(1) O2
-2 (2) O2
+
(3) O2
- (4) O2
11. Which of the following compound is not aromatic :
(1) 1, 3-cyclobutene
(2) pyridine
(3) furane
(4) thiophene
12. Which of the following compound is used as refrigerant :
(1) CCI2F2
(2) CCI4
(3) CF4
(4) Acetone
13. Which of the following is weak acid :
(1) C6H6 (2) CH3-C≡CH (3) CH2=CH2 (4) CH3-C≡C-CH3
14. L.P.G. mainly consist of the following :
(1) Methane (2) Hydrogen (3) Acetylene (4) Butane
15. The solubility product of CaCo3 is 5 x 10-9. The solubility will be :
(1) 2.5 x 10-5 (2) 7 x 10-5 (3) 2.5 x 10-4 (4) 2.2 x 10-9
16. The outer electronic configuration of alkali earth metals is :
(1) nd10 (2) ns1
(3) np6
(4) ns2
17. The nature of 2, 4, 6-trinitrophenol is :
(1) Neutral (2) Basic (3) Acidic (4) Weak basic
18. Which of the following group is sharp ortho and para directive :
(1) –C6H5 (2)-OH (3) –CH3 (4) –CI
19. By which of the following process hydrocarbons are found from petroleum :
(1) combustion
(2) fractional distillation
(3) addition
(4) all above
20. A sample of petroleum contains 30% n-heptane, 10% 2-methyl hexane and
60% 2, 2, 4-trimethyl pentane, the octane no. of this sample will be :
(1) 30% (2) 60% (3) 10% (4) 70%
21. In which of the following halogens p-electrons does not take part in
resonance :
(1) CH2=CH-CH2Cl (2) BrC6H5
(3) C6H5Cl (4) CH2=CHCl
22. Which of the following statement is false :
(1) 40% solution HCHO is known as formalin
(2) HCHO is least reactive in its homologous series
(3) The B.P. of isovarelaldehyde is less than n-varelaldehyde
(4) The boiling point of ketones are higher than that of aldehydes
23. If n + ιι = 8 then the expected no. of orbitals will be :
(1) 4 (2) 9 (3) 16 (4) 25
Alc. KOH 2Cl2 Ca(OH)2
24. A B C here the compound C will be :
(1) Lewsite (2) Westron (3) Acetylene tetra chloride (4) Both 2 and 3
25. Which of the following is least hydrolysed :
(1) BeCl2 (2) MgCl2 (3) CaCl2 (3) BaCl2
26. The laughing gas is :
(1) N2O4 (2) NO (3) N2O (4) N2O5
27. The hydrogen ion concentration of a solution is 3.98 x 10-6 mole per liter. The
pH value of this solution will be :
(1) 6.0 (2) 5.8 (3) 5.4 (4) 5.9
28. The reaction of sodium acetate and sodalime gives :
(1) Butane (2) Ethane (3) Methane (4) Propane
29. Which of the following acids does not contain – COOH group :
(1) Carbamic acid (2) Barbituric acid
(3) Lactic acid (4) succinnic acid
30. Which of the following compound of xenone does not exists :
(1) XeF6 (2) XeF4 (4) XeF5 (4) XeF2
31. FeSO4, 7H2O is :
(1) Mohr’s salt (2) Blue vitriol (3) Green vitriol (4) White vitriol
32. The solution of BiCl3 in dil. HCI when diluted with water white precipitate is
formed which is :
(1) Bismith oxychloride (2) Bismith oxide
(3) Bismith hydroxide (3) none of these
33. The strongest acid is :
(1) acetic acid
(2) trichloroacetic acid
(3) dichloracetic acid
(4) monochloroacetic acid
34. The false statement regarding alkane is :
(1) This does not perform polymerization reaction
(2) This does not gives elimination reaction
(3) It does not disappear the colour of dilute KMnO4 solution
(4) It does not decolourise bromine water
35. Which of the following is strongest base :
(1) C6H5NH2 (2) CH3NH2
(3) NH3 (4) CH3CONH2
36. Which of the following aromatic compound gives sulphonation reaction very
easily :
(1) Chlorobenzene (2) Nitrobenzene (3) Toluene (4) benzene
37. The geometry of I3- is :
(1) Triangular (2) Linear (3) Tetrahedral (4) T-shape
38. The half life of a radio active element is 140 days. 1 gm. of this element after
560 days will become :
(1) 1 gm (2) 1 gm (3) 1gm. (4) 1 gm.
16 4 8 2
39. The volume concentration of hydrogen peroxide 6.8% concentration will be :
(1) 5 (2) 11.2 (3) 22.4 (4) 20
40. Which of the following on combustion give maximum energy :
(1) Ethane (2) Propane (3) Methane (4) Butane
Anhy. AICI3
41. C6H6 + CH3CI C6H5CH3 + HCI The name of above reaction is :
(1) Gattermann (2) Reimer-tiemann
(3) Friedel-Craft (4) Cannizaro
42. The oxidation state of Cr in K2Cr2O7 is :
(1) + 4 (2) + 3 (3) + 6 (4) + 5
43. The natural rubber is the polymer of :
(1) 1, 3- butadiene (2) polyamide (3) isoprene (4) none of these
44. Nylone-66 is a :
(1) polyester (2) polyamide (3) polyacrylate (4) none of these
45. 2NO(g) + CI2 (g) →→ 2 NOCI The equilibrium constant for this reaction is :
←←
(1) Kc = [NOCI]2 (2) Kc = [NOCI]2
___
[NO]2
[CI2}2 [2NO]2
[CI2]

(3) Kc = [NOCI]2
__ (4) Kc = [2NOCI]____
[NO]2
[CI2
] [2NO][CI]
A
46. C6H6 + CO + HCI C6H5CHO + HCI here A is :
(1) anhydrans ZnO (2) V2O5/4500
C
(3) anhydrous AICO3 (4) solid KOH
47. The values of for HCN and CH3COOH are 7.2 x 10-10 and 1.75 x 10-5 (at 250
C) respectively. The strongest acid amongst them is :
(1) CH3COOH (2) HCN (3) both (4) none of these
48. In which of the following carbon atom (asterisk) is asymmetric :
(1) CH3CH2CH (CH3) CH2OH
(2) CH3CH2CH (CH3) CHOH
(3) CH3CH2CH2CH2CH2OH
(4) CH3CH2CH (CH3)CH2OH
49. Benzene reacts with CH3COCI in presence of Lewis acid AICI3 to form :
(1) Acetophenone (2) Toluene (3) Benzyl Chloride (4) Chlorobenzene
50. Which of the following is reducing agent :
(1) H2S (2) HNO3 (3) H2O (4) K2Cr2O7
51. In which of the following alkyl chloride the possibility of SN1 reaction
mechanism is maximum :
(1) (CH3)2CHCI (2) (CH3)3C-CI (3) CH3CI (4) CH3CH2CI
52. The energy produced realated to mass decay of 0.02 amu is :
(1) 28.2 MeV (2) 931 MeV (3) 18.62 MeV (4) none of these
53. The mole of hydrogen ion in 50 ml. of 0.1 M HCI solution will be :
(1) 5 x 102
(2) 5 x 10-3 (3) 5 x 103
(4) 5 x 10-2
54. Petroleum is mainly consist of :
(1) Aliphatic alcohol
(2) Aromatic hydrocarbon
(3) Alipnetic hydrocarbon
(4) None of these
∆∆
55. C6H6OCH3 + HI …….. + ……….. The products in the above reaction
will be :
(1) C6H5I+CH3OH (2) C6H5CH3+HOI
(3) C6H5OH+CH3I (4) C6H6+CH3OI
56 F3 is :
(1) Bronsted base (2) Lewis base (3) Lewis acid (4) Bronsted acid
57. Which of the following compound gives violet colour with FeCI3 solution:
(1) Benzaldehyde (2) Aniline (3) Nitrobenzene (4) Phenol
58. Hypo solution forms which of the following complex compound with AgCI :
(1) Na5[Ag(S2O3)3] (2) Na3[Ag(S2O3)2]
(3) Na2{Ag(S2O3)2] (4) Na3[Ag(S2O3)3]
59. Molecular oxygen is :
(1) ferro magnetic (2) diamagnetic (3) para magnetic (4) non magnetic
60. Bonds in acetylene are :
(1) 2π bonds (2) one π bond (3) 3π bonds (4) none of these
61. The false statement for Griynaed reagent is :
(1) It gives tertiary alcohol with acetamide
(2) It gives tertiary alcohol with acetone
(3) It gives secondary alcohol with acetaldehyde
(4) It gives primary alcohol with formaldehyde
62. Which of the following alkane exists is liquid state at normal temperature :
(1) C20H42 (2) C3H8 (3) C8H18 (4) CH4
63. The solubility of AgCI at 250
C will be maximum in :
(1) Potassium chloride solution
(2) AgNO3 solution
(3) Water
(4) All above
64. The weight of a benzene molecule is :
(1) 78 gm. (2) 7.8 gm. (3) 13 x 10-23 (4) none of these
65. CuFeS2 is :
(1) iorn pyrites (2) malachite (3) chalcosite (4) chalcopyrites
66. Primary halides follow the following reaction mechanism :
(1) SN1 (2) SN2 (3) both (4) none of these
67. C and Si belong to the same group of periodic table, CO2 is a gas and SiO2 is a :
(1) liquid (2) gas (3) solid (4) none of these
68. H2S is a gas while H2O is a liquid because :
(1) there is association due to hydrogen bonding
(2) bond energy of OH high
(3) the ionization potential of oxygen is high
(4) the electro negativity of oxygen is high
69. “The negative part of the molecule adding to the double bond goes to that
unsaturated asymmetric carbon atom which is linked to the least number of
hydrogen atoms.” This statement is related to :
(1) Markownikoff’s law
(2) Peroxide effect
(3) Bayer’s law of distortion
(4) none of these
70. The conjugate base of NH3 is :
(1) N2H4 (2) NH2
-
(3) NH4
+
(4) NH2
+
71. (a) N2 and (b) C2H2. The nos. of ππ and σσ bond in the molecules are respectively :
(1) (a) 2,2 (b) 2,2 (2) (a) 1,2 (b) 2,1
(3) (a) 2,1 (b) 2,3 (4) (a) 2,1 (b) 2,1
72. In which of the following compound there are maximum no. of sp2
hybrid C
atoms:
(1) Benzene (2) 1,3,5-hexatriene
(2) 1,2,4-hexatriene (4) both 1 and 2
73. The shape of the molecule having hybrid orbitals of 20% character will be :
(1) octahedral (2) tetrahedral
(3) square planer (4) triangular bipyramidal
74. The pH of a solution is 5. If the dilution of this solution is increased by 100 times,
the pH value will be :
(1) 5 (2) 7 (3) 9 (4) 8
75. The required amount of oxygen for combustion of 20 ml. of gaseous
hydrocarbon is 50 ml. The hydrocarbon will be :
(1) C2H2 (2) C2H4 (3) C2H6 (4) C3H4
76. The formula of Celestine is :
(1) SrSO4 (2) SrCO3 (3) SrO (4) SrCl2
77. CuCl2 + →→ Cu + Cl2. The required amount of electricity for this reaction is :
(1) 4 faraday (2) 2 faraday (3) 1 faraday (4) 3 faraday
78. Nitrogen does not forms NF5 because :
(1) The bondenergy of N≡N is very high
(2) Vaccent d-orbitals are not present
(3) N belongs to V group
(4) There is inert effect
79. The normal temperature when raised by 100
C, the rate of reaction will be :
(1) lowered by 2 times
(2) increased by 2 times
(3) lowered by 10 times
(4) increased by 10 times
80. Which of the following gives red precipitate with ammonical cuprous
chloride :
(1) Propane (2) Ethane (3) Methane (4) Acetylene
81. [Cu(NH3)4]
2+ snows the following hybridization :
(1) dsp2
(2) sp3
d (3) dsp3
(4) sp3
82. A solution contains CI-, I-
and S O4
3- ions in it. Which of the following ion is
capable to precipitate all of above when added in this solution :
(1) Pb2+ (2) Ba2+ (3) Hg2+ (4) Cu2+
83. Fool’s gold is :
(1) Cu2S (2) FeS2 (3) Al2O5 (4) CuFeS2
84. In which of the following compound the central atom is in sp2
hybrid state :
(1) OF2 (2) HgCl2 (3) XeF2 (4) NH2
+
85. The number of alkenyl groups possible from C4H7
-
are :
(1) 7 (2) 5 (3) 3 (4) 8
86. The tetraethyl lead mixed in petrol is works as :
(1) Cooling agent
(2) Anti knocking agent
(3) Bleaching agent
(4) None of these
87. The alkaline hydrolysis of ester is known as :
(1) dehydrogenation (2) dehydration (3) esterification (4) saponification
88. The degree of ionization of 0.4 M acetic acid will be : (Ka = 1.8 x 10-5)
(1) 6.71 x 10-3 (2) 1.6x10-3
(3) 0.4x1.8x10-5 (4) 1.8x10-5
89. Haber process is used for production of which of the following :
(1) NH3 (2) HNO3 (3) H2SO4 (4) O3
90. The pka value of phenolphthalein is 9.1 and the pH range is 8-10. In which of
the following titrations it can be used as an indicator :
(1) NH4OHand HCI
(2) NH4OH and CH3COOH
(3) NaOH and HCI
(4) NH4OH
91. Number of electrons in a one molecule of CO2 :
(1) pb2+ (2) Hg2+ (3) Ba2+ (4) Cu2+
92. Which of the following species shows the maximum magnetic moment :
(1) Mn+6 (2) Ni2+ (3) Fe3+ (4) Ag+
93. K sp value of CaF2 is 3.75 x 1011 The solubility will be :
(1) 1.45x10-11 mol/litre-1
(2) 3.45x10-4 mol/liter-1
(3) 2.05x10-4 mol/liter-1
(4) 3.75 x 10-11 mol/liter-1
94. When Pb3O4 is heated with dilute H N O3 it gives :
(1) pbO2 and pb(NO3)2
(2) pbO and pb(NO3)2
(3) pbO2
(4) pbO
95. C-H bond length is least in :
(1) Acetylene (2) Methane (3) Ethylene (4) Ethane
96. The minimum nos. of carbon atoms in ketones which will show chain
isomerism will be :
(1) Seven (2) four (3) six (4) five
97. Which of the following organic compound could not be dried by anhydrous
CaCI2 :
(1) ethanol (2) benzene (3) chloroform (4) ethyl acetate
98. Which of the following compound forms white precipitate with bromine
water :
(1) Nitrobenzene (2) Phenol (3) Benzene (4) all above
99. Gypsum is :
(1) CaSO4.H2O (2) CaSO4. 2H2O
(3) 2CaSO4. 2H2O (4) CaSO4
100.Which of the following carbonium ion is most stable :
+ +
(1) CH3-CCH3 (2) CH3CH2

CH3
+ +
(3) CH30CH-CH3 (4) CH3