Q.

Statement-I: Calorofic value of hydrogen is more than that of petrolStatement-II: Heat of combustion of hydrogen is less than that of petrol

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a

I is true, II is false

b

I and II are false

c

I and II are true

d

I is false, II is true

answer is C.

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Detailed Solution

Statement I and Statementy II are trueCalorofic value: The heat produced when  one gram of substance completely burnt in excess of oxygenHeat of combustion : The heat released when one mole of substance completely burnt in excess of oxygen.
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