EASY
11th Maharashtra Board
IMPORTANT
Earn 100

How many particles are present in 1 mole of a substance ?

Important Questions on Some Basic Concepts of Chemistry

EASY
11th Maharashtra Board
IMPORTANT

What is the SI unit of amount of a substance ?

MEDIUM
11th Maharashtra Board
IMPORTANT

What is meant by molar volume of a gas ?

MEDIUM
11th Maharashtra Board
IMPORTANT
State and explain the law of conservation of mass.
 
MEDIUM
11th Maharashtra Board
IMPORTANT
State the law of multiple proportions.
EASY
11th Maharashtra Board
IMPORTANT

Give one example of homogeneous mixture.

EASY
11th Maharashtra Board
IMPORTANT

Give one example of heterogeneous mixture.

EASY
11th Maharashtra Board
IMPORTANT

Give one example of element.

EASY
11th Maharashtra Board
IMPORTANT
Give one example of compound.