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Q.

In Dumas method for the estimation of N2 , the sample is heated with copper oxide and the gas evolved is passed over:

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a

Copper gauze

b

Copper oxide

c

Ni

d

Pd

answer is A.

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Detailed Solution

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Dumas method for estimation of nitrogen. The sample of organic compound initially heated with cupric oxide and the gas evolved is passed over copper gauze.

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