Q. 3 A5.0( 3 Votes )

Ram’s family cook

Answer :

The reason for quick cooking in Ram’s house and delayed cooking in Murugan’s house is use of LPG and wood respectively.

i. LPG burns completely and leaves no residue or smoke as it has higher hydrocarbon than wood.


ii. LPG gas catches fire easily and also has high calorific value. While wood is a solid and has low calorific value. Thus, it catches fire slowly.


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