NEET Solved Paper 2018 Question 38
Question: Which one of the following conditions will favour maximum formation of the product in the reaction, $ A _2(g)+B _2(g)X _2(g){\Delta_r}H=-XkJ? $ [NEET - 2018]
Options:
A) High temperature and high pressure
B) Low temperature and low pressure
C) Low temperature and high pressure
D) High temperature and low pressure
Show Answer
Answer:
Correct Answer: C
Solution:
$ A _2(g)+B _2(g)X _2(g);\Delta H=-xkJ $
On increasing pressure equilibrium shifts in a direction where pressure decreases i.e. forward direction.
On decreasing temperature, equilibrium shifts in exothermic direction i.e., forward direction.
So, high pressure and low temperature favours maximum formation of product.
