Question # 1

Which of the following alcohols cannot be produced by treatment of aldehydes or ketones with NaBH₄ or LiAIH₄?

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1-Propanol

2-Propanol

2-Methyl-2-propanol

Ethanol

Galena is an ore of

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Gallium

Lead

Tin

Germanium

For the carbylamine reaction we need hot alc.KOH and

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Any amin and chloroform

Chloroform and Ag powder

A primary amine and chloroform

A mono alkyl amine and trichlorom-ethane

Setting of cement is an

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Exothermic reaction

Endothermic reaction

Neither exothermic nor endothermic

None

The credit of discovering neutron goes to

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Rutherford

Langmuir

Chadwick

Austen

Salol is prepared from

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Salicylic acid and phenol

Salicylic acid and methyl alcohol

Both

None

Wholer prepared ures from

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Ammonia

NH₄CNO

NH₃

uric acid

Benzene is obtained by fractional distillation of

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Heavy oil

Anthracene oil

Middle oil

Light oil

The principle constituent of pyrex glass is

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Zn

B

Pb

CI

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NAT I Medical Chemistry MCQs With Answers

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