CBSE Class 12 Political Science Question Paper 2019 with Answer Key (March 19, Set 3

CBSE Class 12 Political Science Question Paper 2019 with Answer Key Set 3 - 59/4/3 is available for download. The exam was conducted by the Central Board of Secondary Education on March 19, 2019 in the Morning Session 10:30 AM to 1:30 PM. The medium of paper was English & Hindi. In terms of difficulty level, CBSE Class 12 Political Science paper was of Moderate level. The question paper comprised a total of 27 questions divided among 5 sections.

CBSE Class 12 Political Science Set 3 - 59/4/3 Question Paper 2019 with Answer Key (March 19)

CBSE Class 12 Political Science Question Paper 2019 PDF	CBSE Class 12 Political Science Answer Key PDF	Detailed Solutions
Download PDF	Download PDF	Download PDF

CBSE Class 12 Previous Year Question Papers

CBSE Question Paper 2020	CBSE Question Paper 2019	CBSE Question Paper 2018
CBSE Question Paper 2017	CBSE Question Paper 2016	CBSE Question Paper 2015

CBSE CLASS XII Questions

1.
61 g benzoic acid (M = 122 g mol$^{-1}$) dissolved in 500 g benzene. Vapour pressure of pure benzene = 66 torr. Assume complete dimerisation. Calculate vapour pressure of solution.

View Solution

2.
Predict the alkene formed by dehydrohalogenation of 1-Bromo-1-methylcyclohexane.

View Solution

3.
For decomposition of $H_2O_2$ by $I^-$: Step I: $H_2O_2 + I^- \rightarrow H_2O + IO^-$ (slow). Step II: $H_2O_2 + IO^- \rightarrow H_2O + I^- + O_2$ (fast). (a) Write rate law. (b) Determine order w.r.t. $H_2O_2$ and $I^-$ and overall order. (c) Molecularity of Step II.

View Solution

CBSE Class 12 Political Science Question Paper 2019 with Answer Key (March 19, Set 3 - 59/4/3)

CBSE Class 12 Political Science Set 3 - 59/4/3 Question Paper 2019 with Answer Key (March 19)

CBSE Class 12 Previous Year Question Papers

CBSE CLASS XII Questions

1.
61 g benzoic acid (M = 122 g mol$^{-1}$) dissolved in 500 g benzene. Vapour pressure of pure benzene = 66 torr. Assume complete dimerisation. Calculate vapour pressure of solution.

2.
Predict the alkene formed by dehydrohalogenation of 1-Bromo-1-methylcyclohexane.

3.
For decomposition of $H_2O_2$ by $I^-$: Step I: $H_2O_2 + I^- \rightarrow H_2O + IO^-$ (slow). Step II: $H_2O_2 + IO^- \rightarrow H_2O + I^- + O_2$ (fast). (a) Write rate law. (b) Determine order w.r.t. $H_2O_2$ and $I^-$ and overall order. (c) Molecularity of Step II.

4.
Though chlorine shows strong $-I$ effect, why is it ortho/para directing?

5.
Why are magnesium blocks attached to iron water pipelines?

6.
What are reducing sugars?

Comments

SUBSCRIBE TO OUR NEWS LETTER

CBSE Class 12 Political Science Set 3 - 59/4/3 Question Paper 2019 with Answer Key (March 19)

CBSE Class 12 Previous Year Question Papers

CBSE CLASS XII Questions

1.61 g benzoic acid (M = 122 g mol$^{-1}$) dissolved in 500 g benzene. Vapour pressure of pure benzene = 66 torr. Assume complete dimerisation. Calculate vapour pressure of solution.

2.Predict the alkene formed by dehydrohalogenation of 1-Bromo-1-methylcyclohexane.

3.For decomposition of $H_2O_2$ by $I^-$: Step I: $H_2O_2 + I^- \rightarrow H_2O + IO^-$ (slow). Step II: $H_2O_2 + IO^- \rightarrow H_2O + I^- + O_2$ (fast). (a) Write rate law. (b) Determine order w.r.t. $H_2O_2$ and $I^-$ and overall order. (c) Molecularity of Step II.

4.Though chlorine shows strong $-I$ effect, why is it ortho/para directing?

5.Why are magnesium blocks attached to iron water pipelines?

6.What are reducing sugars?

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
61 g benzoic acid (M = 122 g mol$^{-1}$) dissolved in 500 g benzene. Vapour pressure of pure benzene = 66 torr. Assume complete dimerisation. Calculate vapour pressure of solution.

2.
Predict the alkene formed by dehydrohalogenation of 1-Bromo-1-methylcyclohexane.

3.
For decomposition of $H_2O_2$ by $I^-$: Step I: $H_2O_2 + I^- \rightarrow H_2O + IO^-$ (slow). Step II: $H_2O_2 + IO^- \rightarrow H_2O + I^- + O_2$ (fast). (a) Write rate law. (b) Determine order w.r.t. $H_2O_2$ and $I^-$ and overall order. (c) Molecularity of Step II.

4.
Though chlorine shows strong $-I$ effect, why is it ortho/para directing?

5.
Why are magnesium blocks attached to iron water pipelines?

6.
What are reducing sugars?