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PH(3)(g) decomposes on heating to produc...

`PH_(3)(g)` decomposes on heating to produce phosphorous and hydrogen. The change in volume when 100 mL of such gas decomposed is:

A

`+50` mL

B

500 mL

C

`+75` mL

D

`-500` mL

Text Solution

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The correct Answer is:
C
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