Subject : Chemistry

Government of Karnataka Department of Pre University Education

Subject : Chemistry

Class : II PUC

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TIME : 3 hours 15 minute

Question Paper BLUE PRINT

II PUC CHEMISTRY (34)

Max Marks : 70

Unit Number of Teaching hours Marks Allotted Part A I 10x1

mark Part B II 8x2

marks Part C III 8 x 3

marks Part D IV & V 11 x 5 marks

Total

Group

Topic

Group-I Physical Group-II Inorganic Group-III Organic

1 The Solid state

2 Solution

3 Electrochemistry

4 Chemical kinetics

5 Surface chemistry

Total of Group-I

6

General principles and processes of isolation of elements

7 The p-block elements

8 The d-block elements

9 Coordination compounds

Total of Group-II

10 Haloalkanes and haloarenes

11 Alcohols, phenols and ethers

12

Aldehydes, ketones and carboxylic acids

13 Amines

14 Biomolecules

15 Polymers

16 Chemistry in everyday life

Total of Group-III

Total

8

7

7

9

8

7

9

8

8

9

8

8

6

5

6

41

36

36

5

4

4

11

10

10

9

8

8

7

6

6

32

28

28

7

6

6

8

7

7

9

8

8

6

5

5

7

6

6

5

5

5

5

4

4

47

41

41

120

105 10 10

15

35 105

BLUE PRINT FOR MODEL QUESTION PAPER-1 II PUC CHEMISTRY (34)

TIME : 3 hours 15 min

Max Marks : 70

Group

Topic

Unit Number of Teaching hours Marks Allotted Part A I 10x1

mark Part B II 8x2

marks Part C III 8 x 3

marks Part D IV & V 11 x 5 marks

Total

Group-I Physical Group-II Inorganic Group-III Organic

1 The Solid state

87

7

2 Solution

9 8

7

3 Electrochemistry

9 8

8

4 Chemical kinetics

9 8

8

5 Surface chemistry

Total of Group-I General principles and 6 processes of isolation of elements 7 The p-block elements

6 5 41 36

5 4

11 10

6 36

4

10

8 The d-block elements

98

8

9 Coordination compounds 7 6

6

Total of Group-II

32 28

28

10

Haloalkanes and haloarenes

11

Alcohols, phenols and ethers

12

Aldehydes, ketones and carboxylic acids

7 6

87

9 8

6 7 8

13 Amines

65

5

14 Biomolecules

7 6

6

15 Polymers

55

5

16 Chemistry in everyday life 5 4

4

Total of Group-III

47 41

41

Total

120 105 10 10 15 35 105

1

MODEL QUESTION PAPER-1

Time: 3.15 Hrs.

Max. Marks: 70

Instructions:

1. The question paper has four parts: A, B, C and D. All parts are compulsory.

2. Write balanced chemical equations and draw diagrams wherever required.

3. Use log tables and simple calculator if necessary. (Use of scientific calculator not

allowed).

PART ? A

I. Answer all the following questions.

1 x 10 = 10

1. The experimental value for the molar mass of a non-volatile solute is twice the

theoretical value. What is the Van't Hoff factor for the solute?

2. Define ppm.

3. Which of the following has a higher value for molar conductivity under similar

conditions? 0.1M KCl or 0.01 M KCl.

4. The rate equation for the reaction A + B P is rate = K [A]1 [B]2. By how many times

does the rate of reaction increase when concentrations of A & B are doubled?

5. Name the biocatalyst involved in the conversion of glucose into ethanol and carbon

dioxide.

6. Write the formula of the volatile compound formed during the purification of nickel by

Mond's process.

7. What is geometry of the oxide of xenon formed when XeF6 is hydrolysed?

8. Between chlorobenzene and chloroethane, which is more reactive towards nucleophilic

substitution reaction?

9. Pentan-3- one does not undergo iodoform reaction. Give reason.

10. Name the nitrogenous base present in DNA but not in RNA.

PART ? B

II. Answer any five of the following questions.

5 x 2 = 10

11. i) What type of vacancy defect is shown by a crystal of sodium chloride?

ii) Which of the following is an example of a molecular solid?

Diamond, ZnS, Solid Iodine, gold

12. i) According to the equation Cu2++2e Cu, how many moles of copper are

deposited when 965C of electricity is passed through a solution of Cu2+ ions? (1F=96500 C). ii) Mention any one application of Kohlrausch law.

2

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