EASY
8th CBSE
IMPORTANT
Earn 100

Which metal is used in chemical industries for extracting metals?

Important Questions on Classification of Matter

MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 26
What do you mean by the ‘atomicity’ of an element?
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 27
What type of ions does a metal form?
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 27
What type of ions does a non-metal form?
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 28

Give two examples of substances which can be separated by the following method.

Fractional crystallization

MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 28

Give two examples of substances which can be separated by the following method.

Sublimation

EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 28

Give two examples of substances which can be separated by the following method.

Magnetic separation

MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 28

Give two examples of substances which can be separated by the following method.

Gravity method

MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 28

Give two examples of substances which can be separated by the following method.

Filtration