Q.

Lassaigne’s test gives a violet colouration with sodium nitroprusside, it indicates the presence of extra element

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a

N

b

S

c

O

d

Cl

answer is B.

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Detailed Solution

→ Violet colouration indicates the presence of "S" in the organic compound.
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Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
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