Which one among the following metals is the weakest reducing agent? (A) Rb (B) Na (C) Li (D) K — JEE Mains Chemistry Past Papers Chemistry Question
Question
Which one among the following metals is the weakest reducing agent? (A) Rb (B) Na (C) Li (D) K
Answer: B
💡 Solution & Explanation
According to electrochemical series Li+ / Li – 3.05V Cs+ / Cs – 2.92V Na+ / Na – 2.71V K+ / K– 2.93V
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