Question # 1

Which of the following is acidic?

Choose an answer

SO₃

N₂O

BeO

HgO

The mass of the neutron is of the order of

Choose an answer

10^-23 kg

10^-24 kg

10^-26 kg

10^-27 kg

Detergents are

Choose an answer

Synthetic products

Natural products

Both A and B

None of the above

Atmosphere of big/metropolitan cities is polluted most by

Choose an answer

Automobile exhausts

Pesticide residue

Household waste

Radio-active fall out

Which of the following cannot be produced by acidic dehydration of alcohols?

Choose an answer

Ethers

Aldehyde

Alkyl Hydrogen sulphate

Alkene

Pollutant of automobile exhausts that affects nervous system/produces mental diseases is

Choose an answer

Mercury

Lead

Nitrogen oxide

Sulphur oxide

The spectrum of helium is expected to be similar to that of

Choose an answer

H

Li⁺

Na

He⁺

The bond angle H - O - H in ice is closest to

Choose an answer

120° , 28°

60°

90°

109°

A solution of sodium sulphate was electrolysed using some inert electrodes.The products at the electrodes are

Choose an answer

O₂, H₂

O₂, Na

O₂, SO₂

O₂, S₂O²-₈

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

Choose an answer