Chemistry · Analytical Chemistry
The Kjeldahl method of Nitrogen estimation fails for which combination of the following classes of nitrogen-containing compounds? (A) Nitro compounds (B) Primary amines (C) Azo compounds (D) Pyridine derivatives
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and D
- 2C and D
- 3B and C
- 4A, C and D✓
Correct answer
A, C and D
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