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Electrochemistry

JEE Main level, single correct, medium

4 of 4

Question 4 of 4

Standard EMF of cell with $Zn/Zn^{2+}$ ( $-0.76\text{V}$ ) and $Ag^+/Ag$ ( $+0.80\text{V}$ ) is:

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Answer: (D) $1.56\,\text{V}$

E^\circ_{cell} = 0.80 - (-0.76) = 1.56\,\text{V}

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JEE Main 2025 Apr 2 Shift 1 question paper

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JEE Main Chemistry practice question on Electrochemistry, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.

Standard EMF of cell with Zn/Zn2+Zn/Zn^{2+}Zn/Zn2+ (−0.76V-0.76\text{V}−0.76V) and Ag+/AgAg^+/AgAg+/Ag (+0.80V+0.80\text{V}+0.80V) is:

JEE Main question paper PDF

More Chemistry practice

Standard EMF of cell with $Zn/Zn^{2+}$ ( $-0.76\text{V}$ ) and $Ag^+/Ag$ ( $+0.80\text{V}$ ) is: