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If (1)/(2) X (2) O ((s)) to X (s) + (1)/...

If `(1)/(2) X _(2) O _((s)) to X _(s) + (1)/(4) O _(2( g)) Delta H = 90 KJ` then heat exchange during reaction of metal X with one mole of `O_(2)` to form oxide to maximum extent is

A

360 kJ

B

`-360 kJ`

C

`180 kJ`

D

`-180 kJ`

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BRILLIANT PUBLICATION-THERMODYNAMICS AND CHEMICAL ENERGETICS - (LEVEL-II (HOMEWORK)
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