QUESTIONS FOR PRACTICE

Author:Chhattisgarh Board

Chhattisgarh Board Science & Technology Solutions for Exercise - QUESTIONS FOR PRACTICE

Simple step-by-step solutions to QUESTIONS FOR PRACTICE questions of Carbon from Science & Technology Class - VIII. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from QUESTIONS FOR PRACTICE with Hints & Solutions

MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 3

Carbon dioxide is of alkaline nature.

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

Why is diamond used in cutting instruments?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

Why is graphite used as a lubricant?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

Why is graphite used in electrodes?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

Why is petrol not used in cooking stoves?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

The colour of the flame in Fatima's gas is blue and Rajesh's is yellow. Who will cook faster and why?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

Why doesn't charcoal burn with a flame?

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 6 - Carbon>QUESTIONS FOR PRACTICE>Q 5

Can the blue flame be formed inside the candle? Justify.