Veer Bala Rastogi Solutions for Chapter: Matter and Materials, Exercise 4: PRACTICE TIME

Author:Veer Bala Rastogi

Veer Bala Rastogi Science Solutions for Exercise - Veer Bala Rastogi Solutions for Chapter: Matter and Materials, Exercise 4: PRACTICE TIME

Attempt the free practice questions on Chapter 12: Matter and Materials, Exercise 4: PRACTICE TIME with hints and solutions to strengthen your understanding. Science Booster Class 4. solutions are prepared by Experienced Embibe Experts.

Questions from Veer Bala Rastogi Solutions for Chapter: Matter and Materials, Exercise 4: PRACTICE TIME with Hints & Solutions

HARD
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q D

How are you able to smell an agarbatti even if it is lighted in the other corner of a room? 

EASY
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q D

Define evaporation and also name the phenomenon opposite to evaporation.

EASY
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q D

What is a solution? 
 

HARD
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q E

A balloon is attached to the mouth of a bottle containing club soda. The bottle is then shaken gently and left to stand for some time. The balloon gets inflated. Why? 
 

MEDIUM
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q F

Circle the odd one out and give reasons for your choices.

EASY
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q F

Circle the odd one out.
 

EASY
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q F

Select the odd one out.

MEDIUM
4th CBSE
IMPORTANT
Science Booster Class 4>Chapter 12 - Matter and Materials>PRACTICE TIME>Q F

Circle the odd one out.