Chemistry Applications Equilibrium Constants Online Exam Quiz
Chemistry Applications Equilibrium Constants GK Quiz. Question and Answers related to Chemistry Applications Equilibrium Constants. MCQ (Multiple Choice Questions with answers about Chemistry Applications Equilibrium Constants
For a reaction aA + bB ? cC + dD, which is not in equilibrium the QC is given as __________
Options
A : [A]a[B]b/[C]c[D]d
B : [C]c[D]d/[A]a[B]b
C : [A][B]/[C][D]
D : [C][D]/[A][B]
If KC > 10x, the products predominate over reactants. Then what is the value of x?
Options
A : 2
B : 3
C : 4
D : 1
If [H2]t=0.10 M, [I2]t = 0.20 M and [HI]t = 0.40 M, in the reaction H2(g) + I2(g) ightleftharpoons 2HI(g), what is the value of QC?
Options
A : 8
B : 4
C : 2
D : 1
What do you think will happen if reaction quotient is smaller than the equilibrium constant?
Options
A : equilibrium constant will change
B : reaction quotient remains constant
C : reaction quotient increases continuously
D : reaction quotient increases till KC
At equilibrium, KC is _______________
Options
A : greater than reaction quotient
B : equal to the reaction quotient
C : less than the reaction question
D : independent of reaction question
Reaction quotient is depicted by this symbol __________
Options
A : K
B : QC
C : R
D : q
What will happen if KC > 10-3 in a chemical reaction?
Options
A : products are predominant
B : reactants are predominant
C : equilibrium
D : dynamic equilibrium
What will happen If QC > KC?
Options
A : QC decreases till equilibrium
B : QC increases till equilibrium
C : QC remains constant
D : cannot say
What do you understand from the reaction if reaction quotient is 2 and the equilibrium constant is 3?
Options
A : the equilibrium constant increases
B : the equilibrium constant decreases
C : the equilibrium constant remains the same
D : reaction quotient increases
Equilibrium constant depends on the temperature.
Options
A : true
B : false
C :
D :
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