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The drain cleaner, Drainex contains smal...

The drain cleaner, Drainex contains small bits of aluminium (At. Wt. = 27 )which reacts with caustic soda to produce dihydrogen . What id the volume (in Ml) of dihydrogen at `27^(0)` and 1.013 bar that is produced when 0.27 gm of aluminium reacts :
2Al + 2NaOH + `2H_(2)O` `to` `2NaAlO_(2)` + `3H_(2)`

A

0.3694

B

369.4

C

246.3

D

540.4

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The correct Answer is:
B
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