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Question 25071
NEET Chemistry · Medium

Redox Reactions: Spontaneity MCQ

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SpontaneityMediumQuestion 25071

Question

A galvanic cell reaction is spontaneous when cell emf is:

  1. A
    Positive
    Correct
  2. B
    Negative
  3. C
    Zero
  4. D
    Infinite

Correct answer

Positive

Explanation

Positive emf indicates spontaneous electrical work output.

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