The Kjeldahl method of Nitrogen estimation fails for which of the following reaction products?

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(a) and (d)

(a), (c) and (d)

(b) and (c)

answer is C.

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Detailed Solution

Given data: It is given to find the following reaction products which Kjeldahl method of nitrogen estimation fails.
Explanation:

A Danish chemist named Johan Kjeldahl created the Kjeldahl technique, which was first used in 1883. This technique was created especially for figuring out how much nitrogen is in both organic and inorganic substances.

Kjeldahl nitrogen measurements are employed nowadays on a variety of samples, including wastewater, soil, fertilisers, meat, feed, grain, and many other things. The technique is also employed to calculate the protein content of meals.

Question Image

Diazo compounds and inorganic nitrogen can’t be estimated by the kjeldahl method.

By using the Kjeldahl method, diazo compounds and inorganic nitrogen cannot be estimated.

Hence, the correct option is option (C) (c) and (d).

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