Hydrogen Bonding and its Applications NEET Questions

Hydrogen Bonding and its Applications MCQ Questions

7.
Hydrogen bonding causes anomally in boiling point of
A.
HCl
B.
HBr
C.
HI
D.
Hโ‚‚O
ANSWER :
D. Hโ‚‚O
8.
The high boiling point of water is due to
A.
Covalent bonds
B.
Hydrogen bonding
C.
Van der Waals forces
D.
Ionic interaction
ANSWER :
B. Hydrogen bonding
9.
Hydrogen bonding is not possible in
A.
CHโ‚ƒNHโ‚‚
B.
CHโ‚ƒOH
C.
CHโ‚„
D.
Hโ‚‚O
ANSWER :
C. CHโ‚„
10.
The unusually high boiling point of HF is due to
A.
High molar mass
B.
Covalent bonding
C.
Hydrogen bonding
D.
London dispersion forces
ANSWER :
C. Hydrogen bonding
11.
Which of the following compounds shows both intra- and intermolecular hydrogen bonding?
A.
o-nitrophenol
B.
m-nitrophenol
C.
p-nitrophenol
D.
Phenol
ANSWER :
A. o-nitrophenol
12.
Which form of ice has hydrogen bonding?
A.
Amorphous ice
B.
Crystalline ice
C.
Gas phase water
D.
All forms of water
ANSWER :
B. Crystalline ice