1181. The equilibrium constant in a reversible chemical reaction temperature :

A. Depends on the reactants’ initial concentration
B. Relies upon the convergence of one of the items at balance
C. Doesn’t rely upon the underlying convergences of reactants *
D. Is not characteristic of the reaction

1182. A chemical reaction A=b is said to be in equilibrium when:

A. The transition from A to B is complete.
B. Conversion of A to B is only 50% complete
C. Simply 10% change of A to B has occurred
D. The pace of change of A to B is simply equivalent to pace of change of B to An in the framework *

1183. The active mass of 64 g of HI in a two litre flask would be :

A. 2
B. 1
C. 5
D. 0.25 *

1184. In a chemical reaction : N2+3H2= 2NH3 at equilibrium point :

A. Equivalent volumes of N2 and H2 are responding
B. N2 and H2 of equal mass are reacting.
C. The reaction has stopped
D. Similar measure of alkali is shaped as is deteriorated into N2 and H2 *

1185. When pressure is applied to the equilibrium system ice = Water. Which of the following phenomenon will happen?

A. More ice will be formed
B. Water will evaporate
C. More water will be formed *
D. Equilibrium will not be formed

1186. According to Le-chatelier’s principal, adding heat to a solid and liquid in equilibrium will cause the :

A. Amount of solid to decrease *
B. Amount of liquid to decrease
C. Temperature to rise
D. Temperature to fall

1187. In a chemical equilibrium, which of the following will favor the reverse reaction?

A. A rise in one of the reactants’ concentrations
B. Increase in concentration of one of the products *
C. Frequently removing one of the products
D. None of these

1188. Two moles of H was heated in a sealed tube at 440 Degree centigrade till the equilibrium was reached. HI was found to be 22 % decomposed .The equilibrium constant for dissociation is :

A. 0.282
B. 0.0796
C. 0.0199 *
D. 1.99

1189. The term “equilibrium” is used to describe:

A. State or rest
B. Dynamic state *
C. Stationary state
D. State of inertness

1190. In which of the following cases , the reaction goes farthest to completion :

A. K=103 *
B, K=10-2
C. K=10
D. K=100