XI Chemistry Mcqs
Chemical Equilibrium – Chapter # 06 – Test 03
- Question 1 of 101. The equilibrium constant (Kc) is:
Right Answer! Good
Wrong Answer Correct Answer is : Independent of concentration of both reactants and the products
- Question 2 of 102. For the reversible reaction, 2SO2 + O2 2SO3 (H 94.6KJ/moles) increase of pressure would:
Right Answer! Good
Wrong Answer Correct Answer is : Favour the formation of SO3
- Question 3 of 103. Which of the following relationship holds true in the reaction: H2 + I2 2HI
Right Answer! Good
Wrong Answer Correct Answer is : Kp Kc
- Question 4 of 104. In the Contact process for the manufacture of sulphuric acid 2SO2 + O2 2SO3 (H 94.6KJ/moles), the forward reaction will be favored by:
Right Answer! Good
Wrong Answer Correct Answer is : Both the above factors a b
- Question 5 of 105. For the same reversible reaction, 2SO2 + O2 2SO3 (H 94.6KJ/moles) decrease of temperature would:
Right Answer! Good
Wrong Answer Correct Answer is : Favour the formation of SO3
- Question 6 of 106. Which is the incorrect statement in case of equilibrium state:
Right Answer! Good
Wrong Answer Correct Answer is : It can be attained from the side of reactant only
- Question 7 of 107. Consider the following reaction: N2 3H2 2NH2 (H 92KJ/moles) Formation of Ammonia will be favored by:
Right Answer! Good
Wrong Answer Correct Answer is : Low temperature and high pressure and use of suitable catalyst
- Question 8 of 108. The rate of forward reaction, for an eversible reaction, A B C D, is proportional to:
Right Answer! Good
Wrong Answer Correct Answer is : A B
- Question 9 of 109. Reversible reactions are represented by:
Right Answer! Good
Wrong Answer Correct Answer is : Double arrow
- Question 10 of 1010. In a chemical reaction, equilibrium is said to have been established when:
Right Answer! Good
Wrong Answer Correct Answer is : Rates of the two opposing reaction are equal