Redox Reactions And Electrochemistry Ques 491

Question: When $ S{{n}^{2+}} $ changes to $ S{{n}^{4+}} $ in a reaction [CPMT 1981]

Options:

A) It loses two electrons

B) It gains two electrons

C) It loses two protons

D) It gains two protons

Show Answer

Answer:

Correct Answer: A

Solution:

$ S{{n}^{2+}}\to S{{n}^{4+}}+2{{e}^{-}} $ . In this reaction $ S{{n}^{2+}} $ change in $ S{{n}^{4+}} $ it is called an oxidation reaction.



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