Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 40

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The reaction, $2 ROH + 2 NA ⟶ 2 RONa + H_{2}$ suggest that alcohols are :

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Important Questions on Alcohols, Phenols and Ethers

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 41

The order of reactivity of alcohols towards sodium metal is:

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 42

The correct order of decreasing basicity of the following species is :

H_{2} O, {OH}^{-}, {CH}_{3} OH, {CH}_{3} O^{-}

.

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 43

The boiling points of the following comounds

I. ${CH}_{3} {CH}_{2} COOH$
II. ${CH}_{3} {CH}_{2} {CH}_{2} {NH}_{2}$
III. ${CH}_{3} {CH}_{2} {CH}_{2} {CH}_{2} OH$ IV. ${CH}_{3} {CH}_{2} \equiv CH$

decrease in the order :

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 44

In

{CH}_{3} {CH}_{2} OH

, the bond that undergo heterolytic cleavage most readily is:

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 45

Phenol is less acidic than

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 46

In the following reaction

C_{2} H_{5} {OC}_{2} H_{5} + 4 H \overset{RedP + HI}{⟶} 2 X + H_{2} O, X

is

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 47

For the conversion of

{CH}_{3} OH

into methane, the reagent used is:

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Alpha Question Bank for Medical: Chemistry>Chapter 24 - Alcohols, Phenols and Ethers>Exercise 1>Q 48

Secondary alcohols on heating with reduced copper at

300 ° C

gives