Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: EXERCISES

Author:Shobhita Johari, Pankaj Tyagi & Parminder Chopra

Shobhita Johari Science Solutions for Exercise - Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: EXERCISES

Attempt the practice questions from Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. I Explore 3rd EDITION A Science Textbook 8 solutions are prepared by Experienced Embibe Experts.

Questions from Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: EXERCISES with Hints & Solutions

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q B

_____ gas is formed due to incomplete combustion. (Carbon dioxide / Carbon monoxide)

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q B

The hottest part of the candle flame is the _____ zone. (middle, outer, innermost)

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q B

S.I. unit of calorific value is _____. 

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q B

Good fuel requires _____ ignition temperature.

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q C

White phosphorus on exposure to air indicates which type of combustion?

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q C

Which substance has highest calorific value?

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q C

Name the compounds that causes acid rain.

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 5 - Combustion and Flame>EXERCISES>Q C

Name two excellent fuels used most commonly in our day-to-day life