MHT CET 2022 Chemistry question

Which element from following has highest negative standard reduction potential?

(A)K
(B)LiCorrect
(C)Na
(D)Rb

Answer: (B)

Solution

Standard reduction potentials (, V): Li/Li = -3.05, Rb/Rb = -2.98, K/K = -2.93, Na/Na = -2.71. Li has the highest negative value despite its high ionisation enthalpy because of its very

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Question ID VK-093695