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The amount of electricity requried to deposit 0.9 g of aluminium, when the electrode reaction is Al³⁺ + 3e⁻ → Al
Options
(a) 9.65 ˣ 10⁴ C
(b) 1.93 ˣ 10⁴ C
(c) 9.65 ˣ 10³ C
(d) 4.34 ˣ 10⁵ C
Correct Answer:
9.65 ˣ 10³ C
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The hybridisation of carbons of C-C single bond of HC ≡C-CH =CH₂ is
- The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- Among the following sets of reactants which one produces anisole
- AB crystallizes in a body centred cubic lattice with edge length ‘a’ equal
- H₂S acts only as a reducing agent while SO₂, can act both as a reducing
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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For 27g of Al,
3 mole of electron=3F=289500c
For 0.9g of Al,
(289500/27)*0.9=9650