1
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
Change Language

The species in which nitrogen atom is in a state of sp hybridisation is

A
NO$$_3^-$$
B
NO$$_2$$
C
NO$$_2^+$$
D
NO$$_2^-$$
2
WB JEE 2022
MCQ (Single Correct Answer)
+1
-0.25
Change Language

XeF2, NO2, HCN, ClO2, CO2.

Identify the non-linear molecule-pair from the above mentioned molecules.

A
XeF2, ClO2
B
CO2, NO2
C
HCN, NO2
D
ClO2, NO2
3
WB JEE 2022
MCQ (Single Correct Answer)
+1
-0.25
Change Language

The boiling point of the water is higher than liquid HF. The reason is that

A
Hydrogen bonds are stronger in water.
B
Hydrogen bonds are stronger in HF.
C
Hydrogen bonds are larger in number in HF.
D
Hydrogen bonds are larger in number in water.
4
WB JEE 2022
MCQ (Single Correct Answer)
+1
-0.25
Change Language

The correct bond order of B-F bond in BF3 molecule is :

A
1
B
$$1{1 \over 2}$$
C
2
D
$$1{1 \over 3}$$
WB JEE Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12