Neha Sharma and Akanksha Dudpuri Solutions for Chapter: Combustion and Flame, Exercise 1: Answer Orally

Author:Neha Sharma & Akanksha Dudpuri

Neha Sharma Science Solutions for Exercise - Neha Sharma and Akanksha Dudpuri Solutions for Chapter: Combustion and Flame, Exercise 1: Answer Orally

Attempt the free practice questions on Chapter 5: Combustion and Flame, Exercise 1: Answer Orally with hints and solutions to strengthen your understanding. Start Up Science solutions are prepared by Experienced Embibe Experts.

Questions from Neha Sharma and Akanksha Dudpuri Solutions for Chapter: Combustion and Flame, Exercise 1: Answer Orally with Hints & Solutions

HARD
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 1

Define combustion and explosion.

HARD
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 2

Give an example of spontaneous combustion.

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 3

What are the conditions required for combustion?

HARD
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 1

What factors determine the colour of the flame?

MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 2

Which is the least hot region of the candle flame?

MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 3

In which zone of candle flame does complete combustion take place?

HARD
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 1

How are fuels classified on the basis of physical state?

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 5 - Combustion and Flame>Answer Orally>Q 2

Name two gaseous fuels.