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Which of the following reactions is used for detecting presence of carbonyl group ?
- a)Reaction with hydroxylamine
- b)Reaction with hydrazine
- c)Reaction with phenyl hydrazine
- d)All
Correct answer is option 'D'. Can you explain this answer?
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Which of the following reactions is used for detecting presence of car...
Reaction for detecting presence of carbonyl group:
Reaction with hydroxylamine:
- Carbonyl compounds react with hydroxylamine to form oximes. This reaction is used for the detection of carbonyl groups in compounds.
Reaction with hydrazine:
- Carbonyl compounds react with hydrazine to form hydrazones. This reaction can also be used for detecting the presence of carbonyl groups.
Reaction with phenyl hydrazine:
- Carbonyl compounds react with phenyl hydrazine to form phenylhydrazones. This reaction is a specific test for aldehydes and ketones.
Conclusion:
- All of the above reactions (with hydroxylamine, hydrazine, and phenyl hydrazine) can be used for detecting the presence of carbonyl groups in compounds. These reactions lead to the formation of characteristic derivatives that help in the identification of carbonyl compounds.
Reaction with hydroxylamine:
- Carbonyl compounds react with hydroxylamine to form oximes. This reaction is used for the detection of carbonyl groups in compounds.
Reaction with hydrazine:
- Carbonyl compounds react with hydrazine to form hydrazones. This reaction can also be used for detecting the presence of carbonyl groups.
Reaction with phenyl hydrazine:
- Carbonyl compounds react with phenyl hydrazine to form phenylhydrazones. This reaction is a specific test for aldehydes and ketones.
Conclusion:
- All of the above reactions (with hydroxylamine, hydrazine, and phenyl hydrazine) can be used for detecting the presence of carbonyl groups in compounds. These reactions lead to the formation of characteristic derivatives that help in the identification of carbonyl compounds.
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Which of the following reactions is used for detecting presence of carbonyl group ?a)Reaction with hydroxylamineb)Reaction with hydrazinec)Reaction with phenyl hydrazined)AllCorrect answer is option 'D'. Can you explain this answer?
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