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Question 29014

NEET Chemistry · Medium

Electrochemistry: Spontaneity MCQ

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SpontaneityMediumQuestion 29014

Question

A galvanic cell reaction is spontaneous when $E_{cell}$ is:

A
positive
Correct
B
negative
C
zero always
D
infinite

Correct answer

positive

Explanation

Positive emf means spontaneous electrical work output.

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