MEDIUM
7th CBSE
IMPORTANT
Earn 100

Distinguish sublimate from sublime. 

Important Questions on Classification of Matter

EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 47
What is sublimation?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 48

What is meant by intermolecular space and intermolecular forces of attraction? 

MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 49
Mention the factors on which the existence of matter in a particular state depends.
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 50
Differentiate between melting and boiling.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 51

'All pure substances are homogeneous in nature.' Justify. 

MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 52
How can the constituents of compounds and a mixture be separated respectively? 
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 53
Give two examples for sublimable substances. 
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 1 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 54
Name any two metals which are poor conductors of electricity.