P-Block Elements Ques 489
Question: Which of the following group shows the highest boiling point
[MP PET 2002]
Options:
A) $ H_2O $
B) $ H_2S $
C) $ H_2Se $
D) $ H_2Te $
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{\text{(aq)}}{\mathop{2NaOH}}+\underset{\text{(}g\text{)}}{\mathop{Cl_2}}+\underset{(g)}{\mathop{H_2}} $ consist of highest boiling point than other hydride (Due to presence of the hydrogen bonding).
