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Kjeldahl’s method cannot be used to estimate nitrogen for which of the following compounds?
Options:
- A
- B
- C
- D
Solution:
1989 Upvotes
Verified Answer
The correct answer is:
Kjeldahl method is not applicable to nitro or diazo groups present in the ring, as nitrogen atom can't be converted to ammonium sulphate under the reaction conditions.
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