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Subject :NSO    Class : Class 7
what is latent heat of vaporisation of boiling water under normal pressure

Ans 1:

Class : Class 8
The Latent heat of vaporisation of water is 540 calories per gram.

Ans 2:

Class : Class 8
The latent heat of vapourisation of water at 100 degree Celsius is about 2,230 Joules per gram.

Ans 3:

Class : Class 9
HI NIPUN

Ans 4:

Class : Class 8
The latent heat of vapourisation of water at 100 degree Celsius is about 2,230 Joules per gram.

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