JEE Advanced Model Paper 3 with solutions for online practice

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Question : 33 of 60

Marks: +1, -0

The correct functional group X and the reagent/reaction conditions Y, in thefollowing scheme are ........
X(CH2)4X

(1)Y

→

2)‌H‌O‌O‌C(CH)‌2)4‌C‌O‌O‌H

Nylon- 6, 6 ( condensation polymer)

X = COOCH3 , Y = H2 / NiΔ
X = CONH2 , Y = (i) LiAlH4 (ii) H3O+
X = CONH2 , Y = Br2 / OH−
X = CN , Y = H2 / Ni, Δ

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