Explore topic-wise MCQs in Basic GK.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Basic GK knowledge and support exam preparation. Choose a topic below to get started.

1.

Dry ice is solid.

A. Carbon monoxide
B. Carbon dioxide
C. Sulfur dioxide
D. Hydrogen peroxide
Answer» C. Sulfur dioxide
Discussion
2.

When we go upstairs in the atmosphere?

A. heat is low and pressure increases
B. temperature increases and pressure decreases
C. Both temperature and pressure increase
D. Both temperature and pressure decrease
Answer» E.
Discussion
3.

The main ingredient of 'Bio Gas' is?

A. ethane
B. Ammonia
C. Methane
D. Ethylene
Answer» D. Ethylene
Discussion
4.

Why put a wooden handle in the kettle?

A. because of fashion
B. Wood is a bad conductor of heat and the handle is not hot
C. is light
D. None of these
Answer» C. is light
Discussion
5.

Why do you like to paint the house white in summer?

A. the eye looks good
B. are bad conductors of heat
C. Heat has good reflectors
D. are conductors of heat
Answer» D. are conductors of heat
Discussion
6.

Which metal is the best conductor of heat?

A. Gold
B. Aluminum
C. Silver
D. Brass
Answer» D. Brass
Discussion
7.

Sulfur is used?

A. dynamite
B. gunpowder
C. Ammo
D. All of the above
Answer» E.
Discussion
8.

Are power plants added to homes?

A. in series
B. Parallel
C. in mixed order
D. None of these
Answer» C. in mixed order
Discussion
9.

Why does the sun appear red when rising and sinking?

A. radiation
B. Water vapor
C. Dust particles
D. scattering
Answer» E.
Discussion
10.

Measurement of calories is unit?

A. heat
B. solid
C. liquid
D. Sound
Answer» B. solid
Discussion
11.

Aluminum is obtained from which mineral?

A. Monanite
B. Anthracite
C. Bauxite
D. Thorium
Answer» D. Thorium
Discussion