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In the reaction CH(3)CO OH overset(LiA...

In the reaction
`CH_(3)CO OH overset(LiAlH_(4))toA overset(PCl_(5))toB overset(Alc. KOH)toC`
The product C is

A

acetyl chloride

B

acetaldehyde

C

acetylene

D

ethylene

Text Solution

Verified by Experts

The correct Answer is:
D
`CH_(3)COOH overset(LiAlH_(4))to underset((A))(CH_(3)CH_(2)OH) overset(PCl_(5))to underset((B))(CH_(3)CH_(2)Cl) underset((-HCl))overset("Alc KOH")to underset("Ethylene (C)")(CH_(2)=CH_(2))`
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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)
  1. Reagent(s) which can be used to bring the following transformation is ...

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

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

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

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  5. the IUPAC name of 'B' is

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  6. The final products is

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

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

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

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

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

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  12. The correct order of basic strength is

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

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

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  15. 3750 mg of an alcohool reacts with required amount of methyl magnesium...

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

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

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  18. The product of the following reactions is

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

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  20. How many structures of F is possible?

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