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Standard XII

Chemistry

Uses of Alkaline Earth Metals

Assertion :Te...

Question

Assertion :Tertiary alcohols give turbidity immediately with Lucas reagent. Reason: A mixture of conc.HI + anhydrous $Z n C l_{2}$ is called Lucas reagent

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 C Assertion is correct but Reason is incorrect
The assertion is a fact. Hence the assertion is correct.
A mixture of conc. HCl + anhyd. $Z n C l_{2}$ is called Lucas reagent.
Option C isn correct.

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Similar questions

Assertion (A) Phenols give o-and p-nitrophenol on nitration with conc. $H N O_{3} a n d H_{2} S O_{4}$ mixture.
Reason (R) - OH group in phenol is o-,p-directing.
(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.
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Q. Assertion: The compressibility factor for

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Assertion (A) Boiling points of alcohols and ethers are high.
Reason (R) They can form intermolecular hydrogen-bonding.
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Assertion :Tertiary alcohols give turbidity immediately with Lucas reagent. Reason: A mixture of conc.HI + anhydrous ZnCl2 is called Lucas reagent

The correct option is C Assertion is correct but Reason is incorrectThe assertion is a fact. Hence the assertion is correct.A mixture of conc. HCl + anhyd. ZnCl2 is called Lucas reagent.Option C isn correct.

Assertion :Tertiary alcohols give turbidity immediately with Lucas reagent. Reason: A mixture of conc.HI + anhydrous $Z n C l_{2}$ is called Lucas reagent

The correct option is C Assertion is correct but Reason is incorrect
The assertion is a fact. Hence the assertion is correct.
A mixture of conc. HCl + anhyd. $Z n C l_{2}$ is called Lucas reagent.
Option C isn correct.