MEDIUM
8th CBSE
IMPORTANT
Earn 100

Explain why density of solid is the highest according to kinetic molecular theory.

Important Questions on Classification of Matter

MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 33
Explain why 'gases are highly compressible and solids are incompressible' according to kinetic molecular theory.
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 33
Explain why 'liquids and gases are fluids, whereas solids are rigid' according to kinetic molecular theory.
EASY
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 34
State one use of the following non-metal:
Oxygen
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 34
State one use of the following non-metal:
Chlorine
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 34
State one use of the following non-metal:
Sulphur
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 35
Explain the process of separation of sand that is mixed with water?
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 35
Two samples of water were taken. One is pure water and another is seawater. Both are subjected to cooling. Which sample of water freezes first? Justify.
MEDIUM
8th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 2 - Classification of Matter>PRACTICE QUESTIONS (CLASSROOM WING)>Q 36
Give examples of noble metals. Why are they called noble metals?