Equilibrium (KVPY Stream-SA (Class 11) Chemistry): Questions 1 - 4 of 11

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 133 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 150.00 or

Question number: 1

» Equilibrium » Characteristics of Equilibrium Involving Physical Process

Appeared in Year: 2014

MCQ▾

Question

Refer the following reactions

(i) AB G°=250kJmol1

(ii) DE G°=100kJmol1

(iii) FG G°=150kJmol1

(iv) MN G°=150kJmol1

Find the reaction with the largest equilibrium constant.

Choices

Choice (4) Response

a.

iii

b.

ii

c.

iv

d.

i

Question number: 2

» Equilibrium » Ionic Equilibrium » Solubility Products

Appeared in Year: 2011

MCQ▾

Question

The solubility curve of KNO3 in water is shown below

Solubility vs. Temperature of KNO3

Solubility vs. Temperature of KNO3

Showing graph of Solubility vs. Temperature of KNO3

The amount of KNO3 that dissolves in 50 g of water 40°C is closest to

Choices

Choice (4) Response

a.

50g

b.

150g

c.

100g

d.

200g

Question number: 3

» Equilibrium » Characteristics of Equilibrium Involving Physical Process

Appeared in Year: 2014

MCQ▾

Question

Refer the following reactions

(i) AB G°=100kJmol1

(ii) CD G°=125kJmol1

(iii) EF G°=100kJmol1

(iv) MN G°=125kJmol1

Find the reaction with the largest equilibrium constant.

Choices

Choice (4) Response

a.

iii

b.

i

c.

iv

d.

ii

Question number: 4

» Equilibrium » Ionic Equilibrium » Solubility Products

Appeared in Year: 2009

MCQ▾

Question

Solubility vs. temperature

Solubility vs. Temperature

Showing graph of Solubility vs. temperature of KNO3and KCl

Given the solubility’s curves of KNO3 and KCl which of the following statement is not true?

Choices

Choice (4) Response

a.

At room temperature the solubility of KNO3 and KCl are not equal

b.

The solubility of KNO3 increases much more compared to that of KCl with increase in temperature

c.

The solubility of KCl decreases with temperature

d.

The solubility’s of both KNO3 and KCl increase with temperature

f Page
Sign In