Explore topic-wise MCQs in Chemistry.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

The angle between two bonds in a linear molecule is _______

A. 108
B. 180
C. 74.5
D. 90
Answer» C. 74.5
Discussion
2.

What is the shape of water?

A. Triagonal
B. Triagonal bipyramidal
C. Bent
D. Square planar
Answer» D. Square planar
Discussion
3.

Which of the following molecules geometry is true?

A. BrF<sub>5</sub> Triagonal pyramidal
B. ClF<sub>3</sub> T-shape
C. PCl<sub>5</sub> See-saw
D. SF<sub>4</sub> Triagonal bipyramidal
Answer» C. PCl<sub>5</sub> See-saw
Discussion
4.

A double bond is made up of __________

A. Two sigma bonds
B. Two pi bonds
C. One sigma and one pi bond
D. Two sigmas and one pi bond
Answer» D. Two sigmas and one pi bond
Discussion
5.

How many orbitals are included in sp3d hybridization?

A. 5
B. 4
C. 3
D. 6
Answer» B. 4
Discussion
6.

What is the shape of the molecule NH3?

A. Square pyramidal
B. V-shape
C. Triagonal pyramidal
D. Tetrahedral
Answer» D. Tetrahedral
Discussion
7.

The shape a molecule occupies allows to minimize repulsions among them and maximize the space between them.

A. True
B. False
Answer» B. False
Discussion
8.

The shape of the molecule depends on the _______

A. adjacent atom
B. valence electrons
C. surroundings
D. atmosphere
Answer» C. surroundings
Discussion
9.

Which of the following is correct regarding repulsive interaction?

A. Lone pair-Lone pair is greater than Lone pair-Bond pair is greater than Bond pair-Bond pair
B. Lone pair-Lone pair is less than Lone pair-Bond pair is less than Bond pair-Bond pair
C. Lone pair-Bond pair is greater than Lone pair-Lone pair is greater than Bond pair-Bond pair
D. Lone pair-Lone pair is greater than Lone pair-Bond pair is less than Bond pair-Bond pair
Answer» B. Lone pair-Lone pair is less than Lone pair-Bond pair is less than Bond pair-Bond pair
Discussion