Home Chemistry Some Basic Concepts of Chemistry Matching Type Question Match the column: Column-IColumn-IIA.1 mole …
Chemistry Some Basic Concepts of Chemistry Matching Type Question Single Correct MCQ
Published on: August 13, 2026

Match the column:

Column-I

Column-II

A.

1 mole

P.

Moles of carbon

atom is less than 1

B.

0.5 mole NH2

CONH2

Q.

Mass of oxygen is

greater than 16 g in sample

C.

1 mole

R.

At least two elements have same number

of atoms in given

sample

D.

1 mole

S.

Number of neutrons and protons are same

T.

Moles of nitrogen

atom is greater than and equal to 1

A
B
C
D

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The correct answer is:
A

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