Question:medium

Sodium extract of thiourea will be ……… colour in Lassaigne's test.

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Compounds with both N and S give blood red colour with \(\mathrm{Fe^{3+}}\) in Lassaigne's test.
Updated On: Apr 23, 2026
  • blue
  • red
  • yellow
  • green
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The Correct Option is B

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