S K Aggarwal and V K Sally Solutions for Chapter: Combustion and Flame, Exercise 1: ORAL QUESTIONS

Author:S K Aggarwal & V K Sally

S K Aggarwal Science Solutions for Exercise - S K Aggarwal and V K Sally Solutions for Chapter: Combustion and Flame, Exercise 1: ORAL QUESTIONS

Attempt the practice questions on Chapter 6: Combustion and Flame, Exercise 1: ORAL QUESTIONS with hints and solutions to strengthen your understanding. Learning Elementary Science with Online Support solutions are prepared by Experienced Embibe Experts.

Questions from S K Aggarwal and V K Sally Solutions for Chapter: Combustion and Flame, Exercise 1: ORAL QUESTIONS with Hints & Solutions

EASY
8th CBSE
IMPORTANT

What is the name of the process when a substance burns in air or oxygen with the release of heat and light energy?

EASY
8th CBSE
IMPORTANT

Among, wax, wood, mica, and petrol, which is not combustible?

EASY
8th CBSE
IMPORTANT

The minimum temperature at which a substance catches fire is called _____.

EASY
8th CBSE
IMPORTANT

Name the finely suspended particles in air, which sometimes cause explosion in coal mines.

EASY
8th CBSE
IMPORTANT

State three conditions necessary for combustion.

EASY
8th CBSE
IMPORTANT

Why is a fire put off if sand is poured over it. 

EASY
8th CBSE
IMPORTANT

What are the chemicals required in a fire extinguisher?

EASY
8th CBSE
IMPORTANT

Why is water not used to put out fires caused by petroleum products?