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20 ml of nitric oxide combines with 10 m...

20 ml of nitric oxide combines with 10 ml of oxygen at STP to give `NO_(2)`. The final volume will be

A

30 ml

B

20 ml

C

10 ml

D

40 ml

Text Solution

Verified by Experts

The correct Answer is:
B
`underset(44800ml)(2NO)+O_(2)rarrunderset(44800ml)(2NO_(2))`
20 ________ 10 ________ 29 ml
Both Na and `O_(2)` react completely
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