Lakhmir Singh and Manjit Kaur Solutions for Chapter: Combustion and Flame, Exercise 4: Multiple Choice Questions (MCQs)

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Combustion and Flame, Exercise 4: Multiple Choice Questions (MCQs)

Attempt the free practice questions on Chapter 6: Combustion and Flame, Exercise 4: Multiple Choice Questions (MCQs) with hints and solutions to strengthen your understanding. Lakhmir Singh's SCIENCE FOR CLASS 8 solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Combustion and Flame, Exercise 4: Multiple Choice Questions (MCQs) with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT

Which of the following gases does not contribute to the formation of acid rain?

MEDIUM
8th CBSE
IMPORTANT

Which of the following is the most environment-friendly fuel to be used in automobiles?

MEDIUM
8th CBSE
IMPORTANT

Which of the following does not involve a combustion reaction?

MEDIUM
8th CBSE
IMPORTANT

A heap of green leaves is lying in one corner of a park. The green leaves in the heap burn with difficulty because

MEDIUM
8th CBSE
IMPORTANT

If the clothes of a person working in the kitchen catch fire, then to extinguish the fire:

EASY
8th CBSE
IMPORTANT

The outermost zone of a candle flame is the:

EASY
8th CBSE
IMPORTANT

The flame of a kerosene oil lamp (or lantern) has:

HARD
8th CBSE
IMPORTANT

A lot of dry powder of one of the following chemicals can be released over a fire to extinguish it. This chemical is :