Chemistry 1488 MCQs [All-Courses]

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Absolute alcohol is obtained when rectified spirit is treated with__________________?

A Ca(OH)2

B CaCO3

C CaCl2

D CaO

Review Detailed Answer

Correct Answer: CaO

Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?

A formaldehyde

B accetaldehyde

C benzaldehyde

D acetone

Review Detailed Answer

Correct Answer: acetone

Methanol can be obtained from_________________?

A water gas

B destructive distillation of wood

C methane

D all

Review Detailed Answer

Correct Answer: all

Which of the following is not an amino acids_____________________?

A glumatic acid

B lactic acid

C aspartic acids

D glycine

Review Detailed Answer

Correct Answer: lactic acid

Ethanol can be converted into ethanoic acid by_________________?

A Hydrogenation

B Hydration

C Oxidation

D Fermentation

Review Detailed Answer

Correct Answer: Oxidation

The reaction of carboxylic acids with alcohols in presence of cone. H2SO4 is called _________________?

A esterification

B neutralization

C hydrolysis

D saponification

Review Detailed Answer

Correct Answer: esterification

Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?

A oxidation

B elimination

C condensation polymerization

D additional polymertization

Review Detailed Answer

Correct Answer: condensation polymerization

Carboxylic acid on reduction with HI / phosphorous yields_________________?

A alkane

B alcohols

C aldehydes

D ketones

Review Detailed Answer

Correct Answer: alkane

Heating phenol with Zn will yield_________________?

A Benzene

B Benzoic acid

C Phenoxide

D Cyclohexane

Review Detailed Answer

Correct Answer: Benzene

An acid with unpleasant smell_________________?

A formic acid

B acetic acid

C propionic acid

D butyric acid

Review Detailed Answer

Correct Answer: butyric acid

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Chemistry 1488 MCQs [All-Courses]

All Topics 1488

All Topics 1488

Absolute alcohol is obtained when rectified spirit is treated with__________________?

Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?

Methanol can be obtained from_________________?

Which of the following is not an amino acids_____________________?

Ethanol can be converted into ethanoic acid by_________________?

The reaction of carboxylic acids with alcohols in presence of cone. H2SO4 is called _________________?

Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?

Carboxylic acid on reduction with HI / phosphorous yields_________________?

Heating phenol with Zn will yield_________________?

An acid with unpleasant smell_________________?