NDA 2017 Paper 1 | Chemistry Question 77 | General Science

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

The valency of an element depends upon the

total number of protons in an atom

mass number of an atom

total number of neutrons in an atom

total number of electrons in the outermost shell of an atom

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Match List I with List II and select the correct answer using the code given below the Lists.

Image

A	B	C	D
3	1	2	4

A	B	C	D
3	2	1	4

A	B	C	D
4	2	1	3

A	B	C	D
4	1	2	3

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Why is it difficult to measure the coefficient of expansion of a liquid than solid?

Liquids tend to evaporate at all temperatures

Liquids conduct more heat

Liquids expand too much when heated

Their containers also expand when heated

NDA 2017 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Radon is

an inert gas

an artificial fibre

an explosive

a metal

NDA Subjects

English

General Science

General Studies