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The formation of water from H(2)(g) and ...

The formation of water from `H_(2)(g)` and `O_(2)(g)` is an exothermic process because :

A

the chemical energy of `H_(2)(g) and O_(2)(g)` is more than that of water

B

the chemical energy of `H_(2)(g) and O_(2)(g)` is less than that of wa ter

C

the temperature of `H_(2)(g) and O_(2)(g)` is higher than that of water

D

the temperature of `H_(2)(g) and O_(2)g` is lower than that of water.

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The correct Answer is:
A
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  11. Which one of the following is applicable for an adiabatic expansion of...

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  12. Assume each reaction is carried out in an open container. For which ...

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  14. For the reaction (i) H(2)(g)+Cl(2)(g)=2HCl(g)+xkJ (ii). H(2)(g)+Cl...

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  15. For the reactions, (i) H(2)(g)+Cl(2)(g)=2HCl(g)+xkJ (ii) 2HCl(g)=H...

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  17. If DeltaH(f)(X), DeltaH(f)(Y), DeltaH(f)(R ) and DeltaH(f)(S) denote t...

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