Assertion :After drinking, alcohol is changed into glucose in liver. Reason: Liver cells are able to form glucose from alcohol by reverse fermentation.

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 D Both Assertion and Reason are incorrect
After drinking, alcohol (ethyl alcohol) is changed into acetaldehyde by the enzyme alcoholic dehydrogenase. The acetaldehyde is then converted into acetate by the enzyme acetaldehyde dehydrogenase. Acetate is finally converted to carbon dioxide and water. About 90% of the alcohol absorbed is eliminated by body through the metabolic processes in liver. Hence, both assertion and reason are wrong.
So, the correct answer is 'Both Assertion and Reason are incorrect'.

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Similar questions

Q. Assertion :In alcoholic drink, the alcohol is converted into glucose in liver. Reason: Liver cells are able to produce glucose from alcohol by back fermentation.

Assertion – The non-fusible impurities present in iron ore are removed by $C a C O_{3}$ .

Reason: $C a C O_{3}$ which decomposes into $C a O$ and $C O_{2}$ . The $C a O$ formed reacts with $S i O_{2}$ to remove silica

Q. Assertion: The compressibility factor for

H_{2}

and

H e

(1 + \frac{P b}{R T})

Reason: The compressibility factor for

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can be derived from Van der Waal's equation.

Assertion (A) Boiling points of alcohols and ethers are high.
Reason (R) They can form intermolecular hydrogen-bonding.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

Q. Assertion: The impurities such as

{SiO}_{2}

present in iron ore is removed by

{CaCO}_{3}

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Reason:

CaO

formed by decomposition of

{CaCO}_{3}

reacts with

{SiO}_{2}

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