A. Fe
B. Cu
C. Cn
D. Sn
Correct Answer:
Option A = Fe
Explanation
Fe displaces hydrogen from hot alkaline solution. Options B, C, D will not displace hydrogen
A. Fe
B. Cu
C. Cn
D. Sn
Correct Answer:
Option A = Fe
Explanation
Fe displaces hydrogen from hot alkaline solution. Options B, C, D will not displace hydrogen
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