Assertion :A certain charge is liberated 0.8 g of oxygen, 10.8 g of silver can liberate same amount of charge. Reason: From Faraday's first law of electrolysis, the amount of charge liberated is proportional to the mass of the substance taken.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
$\frac{m_{a g}}{m_{o_{2}}} = \frac{108 / 1}{16 / 1}$
$m_{a g} = \frac{108}{8} \times 0.8 = 10.8 g m$

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Similar questions

Q. Assertion :If a certain charge liberate 0.8 g of oxygen, 10.8 g of silver can liberated by the same amount of charge. Reason: From Faraday's first law of electrolysis, the amount of charge liberated is proportional to the mass of the substance taken.

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Reason (R) Nitro group helps in the stabilisation of the phenoxide ion by dispersal of negative charge due to resonance.
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Assertion :A certain charge is liberated 0.8 g of oxygen, 10.8 g of silver can liberate same amount of charge. Reason: From Faraday's first law of electrolysis, the amount of charge liberated is proportional to the mass of the substance taken.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertionmagmo2=108/116/1mag=1088×0.8=10.8gm

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
$\frac{m_{a g}}{m_{o_{2}}} = \frac{108 / 1}{16 / 1}$
$m_{a g} = \frac{108}{8} \times 0.8 = 10.8 g m$