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Q1:

Select the reagents that reduce nitriles to primary amines:
A. (i) LiAlH₄; (ii) H₂O
B. Sn + HCl
C. H₂/Ni
D. Na(Hg)/C₂H₅OH
E. Br₂/aq. NaOH

Choose the correct answer from the options given below:
1. A, B and C only
2. A, C and D only
3. A, D and E only
4. B, D and E only

Subtopic: Amines - Preparation & Properties | Cyanides & Isocyanides |

52%

Level 3: 35%-60%

NEET - 2026

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Hints

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Q2:

Z in the below reaction sequence will be:
\(CH_3CH_2Cl \)\(\xrightarrow[]{NaCN}\ X\ \)\(\xrightarrow[]{Ni/H_2}\ Y \ \)\(\xrightarrow{Ac_2O}\ Z\)
1. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{NHCOCH}_3 \)
2. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{NH}_2 \)
3. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CONHCH}_3 \)
4. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CONHCOCH}_3\)