Question # 1

The gases law describe the ______ Behaviour of gases

Choose an answer

Variable

Constant

Uniform

Best

Ammonia gas used directly as a fertilizer injected into the soil at a depth of about:

Choose an answer

two inches

three inches

five inches

six inches

Which factor is helping to reduce the environmental pollution

Choose an answer

Urbanization

Industrialization

Increase of plantation

Rapid growth of population

Which one of the following has zero dipole moment

Choose an answer

NH3

CHCI3

H2O

BF3

The crystal of diamond is

Choose an answer

ionic

molecular

covalent

metallic

A pollutant affects

Choose an answer

Human affects

Quality of life

Functioning of ecosystem

All of these

Gases deviate from ideal behaviour at high pressure.Which of the following is correct for non-ideality?

Choose an answer

at high pressure the gas molecules move in one direction only

at high pressure the collisions between the gas molecules are increased manifold

a high pressure the volume of the gas become insignificant

at high pressure, the intermolecular attraction becomes significant

In intense electrical field and at a very high temperature matter generally exist in

Choose an answer

Solid state

Plasma state

Liquid state

Gaseous state

A peptide having molecular mass of more than 10,000 is called as

Choose an answer

Fat

Vitamin

Carbohydrate

Proteins

A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide

Choose an answer

2 - 10

3

10

2

What s the boling point of H2O at the peak of Mount Everest?

Choose an answer

101 C°

69°C

100 C°

98° C

Choose an answer

KC = KP

Kp = KcRT

Kp = kc(RT)^-2

Kp = Kc(RT)^-1

Which of the following are electropositive in nature

Choose an answer

Alkali metals

Alkaline earth metals

Halogens

Alkali and alkaline earth metals

Lead accumulator contains

Choose an answer

30% NaCI solution as electrolyte

30% HCI solution as electrolyte

30% H₂SO₄solution as electrolyte

30% NaOH solution as electrolyte

Cane sugar is not soluble in benzene but soluble in water because

Choose an answer

Cane sugar is a macro molecule

Cane sugar is an ionic compound

Can sugar has hydrogen bonding

Can sugar is an organic molecule

The reaction of acetaldehyde with HCN followed by hydrolysis gives a product which exhibits

Choose an answer

Metamerism

Tautomerism

Enatiomerism

Geometrical isomerism

Acetic acid is manufactured by the fermentation of

Choose an answer

Ethanol

Methanol

Ethanal

Methanal

Alkyl halides are considered to be very reactive compounds towards nucleophiles, because:

Choose an answer

They have an electrophilic carbon

They have an electrophilic carbon and good living gorup

They have an electrophilic carbon and bad living group

They have an nucleophilic carbon and good living gorup

The reaction between fat and NaOH is called:

Choose an answer

Esterification

Hydrogenolysis

Fermentation

Sponification

How many moles of hydrogen atoms does 3.2 g of methane, CH₄, contain?

Choose an answer

0.02

0.2

0.4

0.8

The experimental evidences for the existence of atomic nucleus comes from:

Choose an answer

Line spectrum of hydrogen.

Magnetic bonding of cathode rays.

Millikan oil drop experiment.

Scattering of alpha particles by thin metal foil.

Which of the following element is most reactive

Choose an answer

Li

Na

K

Cs

More Classes

Other Links

Chemistry General Science Test Medium Mode 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

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer