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BITSAT 2022
Exam
BITSAT
Year
2022
Subject
Chemistry
Chapter
General Organic Chemistry

BITSAT 2022 · Chemistry · General Organic Chemistry

Ninhydrin gives yellow colour in paper chromatography with which...

Ninhydrin gives yellow colour in paper chromatography with which amino acid?

Options

  1. ATryptophan
  2. BProline
  3. CAlanine
  4. DTyrosine

Correct answer

B. Proline

Step-by-step solution

The amino acid which gives yellow colour with ninhydrin in paper chromatography is proline. Ninhydrin + Proline ⟶\longrightarrow Yellow-orange product
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