IIT JEE Questions And Answers :: Chemical Equilibrium: part1



IIT JEE : Chemical Equilibrium QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2014 examinations :

1.Reaction between silver nitrate and sodium chloride goes to completion because

the reaction is instantaneous
silver nitrate is insoluble in water
silver chloride is sparingly soluble in water
solubility of silver nitrate increases with sodium chloride

2.200 mL of M/50 HCl are mixed with 100 mL of M/100 HCl, the pH of the resulting solution would be

2.22
1.78
2
zero.

3.In a reversible reaction, two substances are in equilibrium. If the concentration of each one is doubled, the equilibrium constant will be

Reduced to half its original value
Reduced to one fourth of its original value
Doubled
Constant.

4.Homogeneous equilibrium is one in which there are

all the three phases
no phases
two phases
one phase

5.Which of the following statements is correct about the equilibrium constant?

Its value increases by increase in temperature
Its value decreases by decrease in temperature
Its value may increase or decrease with increase in temperature
Its value is constant at all temperature.

More Chemical Equilibrium QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha