Question
Question: See the figure-1 : <img src="https://cdn.pureessence.tech/canvas_9.png?top_left_x=1443&top_left_y=1...
See the figure-1 :

The valves of X and Y are opened simultaneously. The white fumes of NH4Cl will first form at:
A
A
B
B
C
C
D
A, B and C simultaneously
Answer
C
Explanation
Solution
So NH3 diffuses with faster rate.