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21st February 2015, 10:32 AM
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Join Date: Apr 2013
Re: gujarat board chemistry model paper

Hello friend as you want the Gujarat board chemistry model papers so here I am providing you the same……

Which type of structure possesses in Ferrocene ?

Tetrahedral

Sandwich

Trigonal bipyramidal

Octahedral


2.4 A =

(A) 2.4 x 10-10 c.m. (B) 0.24 n.m.

(C) 2.4 x 10-8 M. (D) 2.4 n.m.


Which type of different crystal forms of same salt of same crystal type contain

cation with the same co-ordination number ?

(A) CaF2 (B) Zinc blende

(C) ZnS (D) Wurtzite

Which substance is used to get very low temperature by its magnetic effect ?

(A) CeO2 (B) Lanthanide oxide

(C) Gadolinium sulphate (D) Thulium sulphate

If in octahedral arrangement, M is metal ion and a and b are two types of

Three and Three legands, then which two type of geometrical isomerism

results ?

(A) Cis - Trans (B) Leavo-Dextro

(C) Facial-Meridional. (D) None of them


What is the theoretical value of magnetic moment of [Ni(Cl)4]2- complex ion ?

(A) 3.82 B.M. (B) 2.83 B.M.

(C) 4.9 B.M. (D) 1.73 B. M.

If a molecule has n different chiral centres, then it will have how many

possible stereo-isomers ?

(A) 2n (B) n2

(C) 2n+1 (D) 2n-1






Rest of the questions here I am attaching a pdf file please download it
Attached Files
File Type: pdf Gujarat-board-chemistry-model-paper.pdf (216.9 KB, 62 views)
File Type: pdf Gujarat board chemistry model paper.PDF (272.9 KB, 64 views)


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