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WB JEE 2022

MCQ (More than One Correct Answer)
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Bengali

The above conversion can be carried out by,

A
Zn - Hg/Conc. HCl
B
i. H2NNH2 ii. NaOH in ethylene glycol, $$\Delta$$
C
i. HSCH2CH2SH/H$$ \oplus $$ ii. H2/Ni
D
Bromine water

উপরোক্ত রূপান্তরটি ঘটানো যায়

A
Zn - Hg/Conc. HCl
B
i. H2NNH2 ii. NaOH, ইথিলিন গ্লাইকল, উত্তাপ
C
i. HSCH2CH2SH/H$$ \oplus $$ ii. H2/Ni
D
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