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JEE Main Chemistry Class 11 Electrochemistry Part 1 Questions

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Question : 45

Total: 100

How long (approximate) should water be electrolysed by passing through 100 amperes current so that the oxygen released can completely burn 27.66g of diborane? (Atomic weight of B=10.8u )

6.4 hours
0.8 hours
3.2 hours
1.6 hours

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