MEDIUM
9th CBSE
IMPORTANT
Earn 100

What is the other name of impure substances? Give two examples of impure substances.

Important Questions on Is Matter Around Us Pure

MEDIUM
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 5

What is a mixture ? Give two examples.

MEDIUM
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 6

Which of the following is a mixture?

air, water, sugar, salt, alum.

MEDIUM
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 7

Is rain water or distilled water a pure substance?

EASY
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 8

Define elements. Give two examples.

MEDIUM
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 9

Which of the following are elements?

sugar, salt, mercury, iron, diamond, gold, soap, air, hydrogen, oxygen.

MEDIUM
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 10

Define metals. Give two examples.

EASY
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 11

Define non-metals. Give two examples.

MEDIUM
9th CBSE
IMPORTANT
Chemistry for Class IX>Chapter 2 - Is Matter Around Us Pure>Exercise>Q 12

Define metalloids. Give two examples.