Important Questions of Alcohols, Phenols and Ethers Chemistry | Zigya

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281.

The alcohol that reacts faster with Lucas reagent is

  • CH3CH2CH2CH2OH

  • CH3CH2CHOHCH3

  • CH3CH(CH3)CH2OH

  • CH—C3H6—OH


282.

An organic compound ‘X’ showing the following solubility profile is:

  • m-Cresol

  • Benzamide

  • Oleic acid

  • o-Toluidine


283.

p-Hydroxybenzophenone upon reaction with bromine in carbon tetrachloride gives:


284.

The major product of the following reaction is:


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285.

Which of the following compounds will show the maximum ‘enol’ content ?

  • CH3COCH2COOC2H5

  • CH3COCH2CONH2

  • CH3COCH2COCH3

  • CH3COCH3


286.

The major product of the following reaction is:


287.

The major product of the following reaction is

CH3CH=CHCO2CH3 LiAlH4

  • CH3CH2CH2CO2CH3

  • CH3CH2CH2CH2OH

  • CH3CH2CH2CHO

  • CH3CH=CHCH2OH


288.

The synonym for water gas when used in the production of methanol is :

  • Laughing gas

  • syngas

  • fuel gas

  • natural gas


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289.

 Phenol (ii) CO2/140o C(i) NaOHA H+/H2O BAc2OC

In the above reaction, end product 'C' is

  • Salicylaldehyde

  • Salicyclic acid

  • Phenylacetate

  • Aspirin


290.

Methanol and ethanol are miscible in water due to

  • covalent character

  • hydrogen bonding character

  • oxygen bonding character

  • None of the above


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