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BITSAT 2022 Solved Question Paper
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© examsnet.com
Question : 32
Total: 130
Ninhydrin gives yellow colour in paper chromatography with which amino acid?
Tryptophan
Proline
Alanine
Tyrosine
Validate
Solution:
The amino acid which gives yellow colour with ninhydrin in paper chromatography is proline.
Ninhydrin + Proline
→
Yellow-orange product
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