Question

2. 20 ml alkyne (C2H2) is hydrogenated by 40 ml of
hydrogen gas to form alkane (C2H6). After the
experiment, 40% alkyne remains unreacted. Total
volume of reaction mixture shall be (all the
measurements are made at room temperature)
(1) 20 ml
(2) 28 ml
(3) 24 ml
(4) 36 ml
:

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Answer 1

Explanation:

volume of reaction mixture shall be measurements are made at room temperature is between the 20 to 24ml.