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In electrolysis of NaCl when Pt electrode is taken then H₂ is liberated at cathode while with Hg cathode it forms sodium amalgam
Options
(a) Hg is more inert than Pt
(b) More voltage is required to reduce H⁺ at Hg than at Pt
(c) Na is dissolved in Hg while it does not dissolve in Pt
(d) Conc. of H⁺ ions is larger when Pt electrode is taken
Correct Answer:
More voltage is required to reduce H⁺ at Hg than at Pt
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following is electron-deficient?
- Acetic acid shows twice of its expected molecular weight value experimentally .
- Which has the maximum number of molecules among the following
- There is no S – S bond in
- The number of unpaired electrons in 1s² 2s² 2p³ is
Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is electron-deficient?
- Acetic acid shows twice of its expected molecular weight value experimentally .
- Which has the maximum number of molecules among the following
- There is no S – S bond in
- The number of unpaired electrons in 1s² 2s² 2p³ is
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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