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Description Instructions Please answer each multiple choice questions based on the p Multiple Attempts Not llowed. This test can only be taken once Force Completion This test can be saved and resumed later. Question Completion Status: A Moving to another question will save this response. Question 9 In a spontaneous reaction, the sign of the Ecell is O positive negative ○ zero Movin 5
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Answer #1

For a spontaneous reaction, The sign of Ecell should always be positive. A negative value of Ecell indicates the cell reaction is non spontaneous

Hence option (a) is correct. ie Positive.

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