Question

A bottle contaning ammonia and a bottle containing hydrogen chloride are connected through along tube are opened simultaneously at both ends. The white ammonium chloride first formed will be :
A. at the centre of the tube
B. near the hydrogen chloride tube
C. near the ammonia tube
D. throughout the length of the tube.

Answer 1

Correct Answer - B
`NH_(3)` diffuse at a faster rate than `HCl` gas because the density of `NH_(3)` is less than that of `HCl` gas.