Select the correct statement for the cell \[ \operatorname{Pt}(s) \...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=_5Ss3oPigjg



Duration: 4:54
4 views
0


Select the correct statement for the cell
\[
\operatorname{Pt}(s) \mid \mathrm{H}_{2}(g, 1 \text { bar })\left|\mathrm{H}^{+}(a q, 1 \mathrm{M}) \| \mathrm{Zn}^{2+}(a q, 1 \mathrm{M})\right| \mathrm{Zn}
\]
Given, \( \mathrm{Zn}^{2+} / \mathrm{Zn}=-0.76 \mathrm{~V} \)
(a) emf of the cell \( =+0.76 \mathrm{~V} \)
- (b) \( \mathrm{Zn}^{2+}(a q, 1 \mathrm{M})+2 e^{-} \longrightarrow \mathrm{Zn}(s) \)
(c) hydrogen ion can reduce zinc
(d) All of the above
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-13From the following pairs of ions which one is not an isoelectronic ...
2023-02-13Identify the following imoge and write their nomes: (V) key Concept...
2023-02-13A rope, under a tension of \( 200 \mathrm{~N} \) and fixed at both ...
2023-02-13If \( \mathrm{E}^{\circ} \) for copper electrode is \( +0.34 \mathr...
2023-02-13A rope, under a tension of \( 200 \mathrm{~N} \) and fixed at both ...
2023-02-13A device that converts energy of combustion of fuels P like hydrogen and methane, directly into ...
2023-02-13Standard electrode potential (reduction potential) becomes equal to...
2023-02-13Suppose the line \( 3 p x+2 \sqrt{1-p^{2}} y=1 \) touches a fixed e...
2023-02-13Which of the following molecule can act as lewis acid as well as le...
2023-02-13A particle moving along a straight line with uniform acceleration has velocities \( 7 \mathrm{~m...
2023-02-13Select the correct statement for the cell \[ \operatorname{Pt}(s) \...
2023-02-13A rope, under a tension of \( 200 \mathrm{~N} \) and fixed at both ...
2023-02-13Amongst the following trihalides, which one is least basic? (a) \( ...
2023-02-13Find the mean deviation about the mean for the data \( 38,70,48,40,...
2023-02-13The displacement of the medium in a sound wave is given by the equa...
2023-02-13Identify the following image and write their names: (IV) key Concep...
2023-02-13The displacement of the medium in a sound wave is given by the equa...
2023-02-13\[ \mathrm{Pt}(s)\left|\mathrm{H}_{2}(g, 1 \mathrm{bar})\right| \ma...
2023-02-13Which of the following statement is correct ? (a) \( \mathrm{PH}_{3...
2023-02-13A \( 40 \mathrm{~cm} \) long wire having a mass \( 3.2 \mathrm{gm} ...
2023-02-13State reasons for the following: (i) Rusting of iron is said to be ...



Tags:
pw