Match the change of pressure and temperature in Column I with the direction in Column II.
Column I | Column II | |
A. is increased | 1. Solubility of KCl in is increased | |
B. is decreased | 2. Solubility of gas in is increased | |
C. is increased | 3. Dissociation of is increased | |
D. is decreased | 4. Exothermic reaction is in forward side |
Codes
A B C D
Text Solution
Verified by ExpertsC
The correct match is A-2, B-3, C-1, D-4.
• As pressure 
is increased the solubility of gas in liquid also increased (i.e. solubility of gas in 
)
• 
As pressure is decreased the reaction goes to forward direciton, i.e. the direction where the number of moles is maximum. Thus, dissociation of 
increased.
• As, temperature increased the solubility of solid in liquid increased (solubility of KCl in 
).
• As, the temperature decreased an exothermic reaction favoured the forward side.
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