JEE · NEET Previous Year Question
An organic compound which produces a bluish green coloured flame on heating in presence of copper is
Topic: JEE PYQ
Answer: A. Full step-by-step solution below.
- Achlorobenzene
- Bbenzaldehyde
- Caniline
- Dbenzoic acid.
Correct answer: A
Solution
(a) : If a clean copper wire in contact with a halogen containing compound is placed in a flame, the presence of halogen is revealed by a green to blue colour.More Haloalkanes & Haloarenes PYQs
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