Question # 1

Polymorphism is shown by AgNO3. Which one of the following options is true for AgNO3?

Choose an answer

Orthorhombic and rhombohedral

Cubic and orthorhombic

Cubic and tetragonal

Monoclinic and hexagonal

The volume of a gas that is occupied by its one mole at S.T.P. is known as:

Choose an answer

atomic volume

molar volume

normal volume

total volume

All of the following are hydroxy containing amino acids except

Choose an answer

Serine

Threonine

Valine

Tyrosine

Zwitter ion are

Choose an answer

Basic

Acidic

Neutral

Carry both -ve and +ve charges

Evaporation of liquid takes place at every temperature. What when temperature becomes constant?

Choose an answer

the rate of condensation is greater than teh rate of condensation

it depends upon the nature of the liquid

rate of evaporation is greater than the rate of condensation

the rate of condensation and evaporation become equal

Detergents are surfactants and they reduce the

Choose an answer

B.P. of water

Surface tension of water

Wetting ability of water

None of these

In which of the following molecules strongest hydrogen bond is shown

Choose an answer

water

ammonia

hydrogen fluoride

hydrogen sulphide

Air contains 78% N₂, 21% O₂ and 1% other gases at sea level the partial pressure of O₂ is

Choose an answer

760 torr

159 torr

592 torr

7.6 torr

Potable water is considered to be:

Choose an answer

safe for human consumption

the ground water

the Surface water

now water is due to the salt of:

Setting process of cement is based on:

Choose an answer

Hydrolysis

Dehydration

Hydration

Oxidation

The amount of energy released when gaseous ions of opposite charges combine to give one mole of a crystalline ionic compound is called

Choose an answer

bond energy

heat of formation

lattice energy

ionization energy

The carbon of a carbonyl group is:

Choose an answer

sp hybridized

sp²hybridized

sp³Hybidized

None of these

Gypsum is applied to the soil to provide calcium and

Choose an answer

Oxygen

Nitrogen

Phosphorous

Sulphur

The branch of science dealing with structure, composition and changes in matter and laws and principles which govern these changes is called as

Choose an answer

chesmistry

Geology

Physics

Mechanics

Which of the following compounds on oxidation gives benzoic acid?

Choose an answer

Chlorophenol

Chlorotoluene

Chlorobenzene

Benzyl chloride

Which of the following elements is most metallic?

Choose an answer

P

As

Sb

Bi

If the ionic product of a solution is less than the solubility product, the solution is

Choose an answer

Supersaturated

Unsaturated

Ideal

Saturated

Which alcohol gives only one oxidation product when wormed with dil acidified K₂Cr₂O₇

Choose an answer

Butan-1-ol

Butan-2-ol

2-methyl propan-1-ol

2-methyl propan-2-ol

Saturated solution of a solid is prepared at a constant temperature. 100 cm³of this saturated solution is evaporated in a china dish. The mass of the residue is called

Choose an answer

Azetropic mixture

Solubility

Solubility product

Equilibrium constant

Concentration of rectified spirit is:

Choose an answer

12%

14%

90%

95%

Ionization energy depends upon

Choose an answer

Nuclear charge

Atomic size

Shielding effect

All of the above

Increased asthmatic attacks in certain seasons are related to

Choose an answer

Inhalation of seasonal pollen

Eating of seasonal vegetables

Low temperature

Wet and dry environment

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