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In the following sequence of reaction ...

In the following sequence of reaction
`CH_(3)-Br overset(KCN)rarrA overset(H_(3)O+)rarrBunderset(Ether)overset(LiAIH_(4))rarrC`
the end product is .

A

acetone

B

methane

C

acetaldehyde

D

ethyl alcohol

Text Solution

Verified by Experts

The correct Answer is:
D
`underset("Methyl bromide")(CH_(3)-Br) underset(-KBr)overset(KCN)to underset("Acetonitrile (A)")(CH_(3)-CN) underset(("Hydrolysis"))overset(H_(3)O^(+))to underset("Acetic acid (B)")(CH_(3)COOH) underset(("Reduction"))overset(LiAlH_(4)//ether)to underset("Ethyl alcohol (C)")(CH_(3)CH_(2)OH)`
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PRADEEP-ALCOHOLS, PHENOLS AND ETHERS-COMPETITION FOCUS JEE (MAIN AND ADVANCED)/MEDICAL ENTRANCES SPECIAL (MULTIPLE CHOICE QUESTIONS WITH ONE CORRECT ANSWER-I)
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  2. Reagent(s) which can be used to bring the following transformation is ...

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  3. In the following sequence of reaction CH(3)-Br overset(KCN)rarrA ove...

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  4. In the reaction CH(3)CO OH overset(LiAlH(4))toA overset(PCl(5))toB o...

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  5. Which of the following Grignard reagents is suitable for the preparat...

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  6. the IUPAC name of 'B' is

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  7. The final products is

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  8. Ethyl esterunderset("excess")overset(CH(3)MgBr)toP. The product P is

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  9. Which among the following compounds will give a secondary alcohol on r...

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  10. Among the following compounds, the strongest acid is :

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  11. For which of the following significant mu ne 0?

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  12. Which of the following has maximum pK(a) value?

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  13. The correct order of basic strength is

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  14. Among the following, the non-spontaneous reaction is

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  15. Phenyl magnesium bromide reacts with methanol to give :-

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  16. 3750 mg of an alcohool reacts with required amount of methyl magnesium...

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  17. Cyclohexene is best prepared from cyclohexanol by which of the followi...

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  18. During dehydration of alcohols to alkenes by heating with conc. H(2)SO...

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  19. The product of the following reactions is

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  20. The order of reactivity of the following alcohols towards conc. H...

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