Question # 1

Which of the following with aqueous KOH will give acetaldehyde?

Choose an answer

1,2-Dichloroethane

1, 1-Dichloroethane

Chloroacetic acid

Ethyl chloride

The following has zero valency

Choose an answer

Na

Be

AI

Kr

Which of the following will not change the concentration of ammonia in the equilibrium N₂(g) + 3H₂(g) 2NH₃(g): ΔH = -kj

Choose an answer

Increase of pressure

Increase of temperature

Decrease of volume

Addition of catalyst

During the folding of filter paper the apex form angle of about

Choose an answer

80^o

60^o

180^o

90^o

Ozone is not

Choose an answer

An allotrope

A powerful oxidizing agent

Paramagnetic

A bent molecule

Vital force theory was rejected by

Choose an answer

Berzelius

Kolbe

Wholer

Lavoiser

Potassium is kept in

Choose an answer

Water

Ammonia

alcohol

Kerosene

Portland cement is manufactured by using

Choose an answer

Limestone,clay and sand

Limestone,gypsum and sand

Limestone,gypsum and alumina

Limestone,clay and gypsum

More Classes

Other Links

NAT I Medical Chemistry MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer