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Could you please give here study material like syllabus for Chemistry subject for 12th science students of HSC Maharashtra Board ?

[Shaleen]

As you want I am here giving you study material like syllabus for Chemistry subject for 12th science students of HSC Maharashtra Board.

Syllabus for Chemistry subject:
Theory :
Chapters:

Unit 1: Solid State

Unit 2 : Solutions and colligative properties

Unit 3 :Chemical thermodynamics and energetic

Unit 4: Electrochemistry

Unit 5: Chemical kinetics

Unit 6 :General principles and processes of isolation of elements

Unit 7: p-Block elements (Group 15 elements, Group 16 elements, Group 17 elements, Group 18 elements)

Unit 8 : d and f Block Elements

Unit 9: Coordination compounds

Unit 10 : Halogen derivatives of alkanes (and arenes)

Unit 11 : Alcohols, phenols and ethers

Unit 12 : Aldehydes, ketones and carboxylic acids

Unit 13: Organic compounds containing nitrogen

Unit 14: Biomolecules

Unit 15: Polymers

Unit 16: Chemistry in everyday life

List of Practical:

A. Chemical Kinetics

Any one of the following:

(a) Effect of concentration and temperature on the rate of reaction between sodium thiosulphate and hydrochloric acid.

(b) Study of reaction rate of any one of the following:

(i) Reaction of iodide ion with hydrogen peroxide at room temperature using different concentration of iodide ions.

(ii) Reaction between potassium iodate, KIO3 and sodium sulphite (Na2SO3) using starch solution as indicator (clock reaction).

(c) Acid hydrolysis of ethyl acetate.

B. Thermochemistry

Any one of the following experiments:

(i) Enthalpy of dissolution of copper sulphate or potassium nitrate.

(ii) Enthalpy of neutralization of strong acid (HCl) and strong base (NaOH).

(iii) Determination of enthalpy change during interaction (hydrogen bond formation) between acetone and chloroform.

(iv) Heat of displacement of Cu from CuSO4 by Zn.

C. Electrochemistry

Variation of cell potential in Zn|Zn 2+||Cu 2+ |Cu with change in concentration of electrolytes (CuSO4 or ZnSO 4) at room temperature (demonstration).

D. Chromatography (demonstration)

(i) Separation of pigments from extracts of leaves and flowers by paper chromatography and determination of Rf values.

(ii) Separation of constituents present in an inorganic mixture containing two cations only (constituents having large difference in Rf values to be provided).

E. Preparation of Inorganic Compounds

(i) Preparation of double salt of ferrous ammonium sulphate or potash alum.

(ii) Preparation of potassium ferric oxalate.

F. Preparation of Organic Compounds

(i) p-Nitrocetanilide

(ii) Aniline yellow or 2- Napthol aniline dye.

(iii) Iodoform

(iv) Phthalic or succinic anhydride.

(v) Di-benzal acetone

G. Tests for the functional groups present in organic compounds

Unsaturation, alcoholic, phenolic, aldehydic, ketonic, carboxylic and amino (primary) groups.

H. Characteristic tests of carbohydrates, fats and proteins in pure samples and their detection in given food stuffs.

I. Determination of concentration/molarity of KMnO4 solution by titrating it against a standard solution of:

(i) Oxalic acid

(ii) Ferrous ammonium sulphate

(Students will be required to prepare standard solutions by weighing themselves).

J. Qualitative analysis

1) Determination of two cations from a given mixture of salts.

2) Determination of two anions from a given mixture of salts.

Cations – Pb2+, Cu2+, As3+, Al3+, Fe3+, Mn2+, Zn2+, Co2+, Ni2+, Ca2+, Sr2+, Ba2+, Mg2+,NH4+

Anions – CO32-, SO32-, SO42-, NO2- NO3, Cl-, Br-, I-, PO43- C2O42- CH3COO-
(Note : Insoluble salts excluded.)