Question
Question: The increasing order of volatility of hydrides of group 16 elements is -...
The increasing order of volatility of hydrides of group 16 elements is -
A
H2O < H2Te < H2Se < H2S
B
H2S < H2O < H2Se < H2Te
C
H2O < H2S < H2Se < H2Te
D
H2Te < H2Se < H2S < H2O
Answer
H2O < H2Te < H2Se < H2S
Explanation
Solution
As boiling point decreases volatility increases.