SATHEE: Redox Reactions And Electrochemistry Ques 30

Redox Reactions And Electrochemistry Ques 30

Question: Consider the Galvanic cell $, Z n^{Θ} | Z n S O_{4} | | C u S O_{4} | C u^{\oplus}$ the reaction at cathode is [AMU 2000]

Options:

A) $Z n^{2 +} + 2 e^{-} \to Z n$

B) $C u^{2 +} + 2 e^{-} \to C u$

C) $C u^{2 +} + Z n \to C u + Z n^{2 +}$

D) $Z n^{2 +} + C u \to Z n + C u^{2 +}$

Show Answer

Answer:

Correct Answer: B

Solution:

$C u^{2 +} + 2 e^{-} \to C u$

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Redox Reactions And Electrochemistry Ques 30

Question: Consider the Galvanic cell ,ZnΘ|ZnSO4||CuSO4|Cu⊕ the reaction at cathode is [AMU 2000]

Options:

Answer:

Solution:

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Question: Consider the Galvanic cell $, Z n^{Θ} | Z n S O_{4} | | C u S O_{4} | C u^{\oplus}$ the reaction at cathode is [AMU 2000]