Chhattisgarh Board Solutions for Chapter: Air, Exercise 2: NOW ANSWER THESE

Author:Chhattisgarh Board

Chhattisgarh Board Science & Technology Solutions for Exercise - Chhattisgarh Board Solutions for Chapter: Air, Exercise 2: NOW ANSWER THESE

Attempt the practice questions on Chapter 3: Air, Exercise 2: NOW ANSWER THESE with hints and solutions to strengthen your understanding. Science & Technology Class - VIII solutions are prepared by Experienced Embibe Experts.

Questions from Chhattisgarh Board Solutions for Chapter: Air, Exercise 2: NOW ANSWER THESE with Hints & Solutions

MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>NOW ANSWER THESE>Q 1

Explain the reaction which takes place when potassium permanganate is heated?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>NOW ANSWER THESE>Q 2

What happens when red-hot coal is heated near a test tube filled with oxygen?

MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>NOW ANSWER THESE>Q 3

What are the uses of oxygen in daily life?