MEDIUM
8th CBSE
IMPORTANT
Earn 100

What is the cause behind the colour change of the Taj Mahal from white to yellowish?

Important Questions on Combustion, Flame and Fuels

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 6 - Combustion, Flame and Fuels>ASSESSMENT ZONE>Q E
Classify the fuels on the basis of their source.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 6 - Combustion, Flame and Fuels>ASSESSMENT ZONE>Q E
LPG is better domestic fuel than wood give reasons.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 6 - Combustion, Flame and Fuels>ASSESSMENT ZONE>Q E
Give reasons why Goldsmiths use the outermost zone of the flame for melting gold and silver?
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 6 - Combustion, Flame and Fuels>ASSESSMENT ZONE>Q E
Give reasons why for any fuel to burn, it is essential to reach its ignition temperature?