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Alpha Decay

In Kjeldahl m...

Question

In Kjeldahl method to estimate nitrogen, the compound is heated with conc. $H_{2} S O_{4}$ in presence of___________________.

A

C a S O_{4}

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B

(N H_{4})_{2} S O_{4}

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C

C u S O_{4}

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D

P_{2} O_{5}

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Solution

The correct option is B $C u S O_{4}$
$C u S O_{4}$ acts as a catalyst in the Kjeldahl method.
Option C is correct.

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