General Science MCQs: Crack Competitive Exams! 

How many of them can you guess correctly?

1

The Red color of Red wine is mainly because of _____?

[A] Chemicals in Wine [B] Pigments [C] Color blended [D] Ageing

ANS.

(B)

2

Syndesmology is the study of which of the following ?

[A] Muscles [B] Joints of bones and ligaments [C] Earthquake [D] snakes

ANS.

(B)

3

Which of the following is the unit of Impulse?

[A] N [B] Ns [C] N/s [D] Ns2

ANS.

(B)

4

What do we call the atomic species of the same element differing in mass?

[A] Isobars [B] Isotopes [C] Isomers [D] Such species don’t exist

ANS.

(B)

5

What is dry ice?

[A] Liquid nitrogen [B] Water ice [C] Solid carbon dioxide [D] Frozen ethanol

ANS.

(C)

6

Which of the following is an ore of Aluminium?

[A] Galena [B] Cryollite [C] Epsom Salt [D] Cinnabar

ANS.

(B)

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