Question # 1

CFT was originally applied to.

Choose an answer

Ionic crystal

Liquid crystal

Solid crystal

All above

The lightest alkali metal is.

Choose an answer

Lithium

Sodium

Rubidium

Caesium

Buffer solution are used to.

Choose an answer

Increase the pH

Resist the pH

Decrease the pH

None of above

Hydrometallurgy of copper involves extraction of copper from poor ores by which process.

Choose an answer

Dry process

Wet process

Both dry and wet process

None of these

B.P of heavy water is

Choose an answer

equal to that of ordinary water

greater than that of ordinary water

Less than that of ordinary water

equal to that of distilled water

The most stable oxidation state shown by lead is.

Choose an answer

+2 , +4

+2 only

+3 , +4

+4 only

Which of the following elements with excess oxygen to form proxides.

Choose an answer

Ca

Mg

Li

Ba

According to Usanovich concept a base is defined as any species.

Choose an answer

Capable of giving up anions

Combining with cations

Neutralizing an acid to give a salt

All of above

The noble gases which does not I do not form any clathrates is.

Choose an answer

He

Ne

Argpm

Both He and Ne

Valences bond theory was put forward by

Choose an answer

Pauling and Slatter

Heitler and London

Lewis

Pauli

Catenation is a process of.

Choose an answer

Formaton of cations

Deposition of cations

Formation of long chain of identical atoms

Formation of covalent bond

Green houses are responsible for keeping our plant warm and sustaining life on the earth.

Choose an answer

CO2 & water vapours

CO2 & CFC

CO2 & H2O

CO2 & CH4

Principal constituents of noble gases is

Choose an answer

Argon

Neon

Xenon

Helium

Ammonia is utilized for

Choose an answer

Manufacture of urea

Oxidation to nitric acid

Manufacture of ammonium sulphate

All above

Which of the following ahs non zero dipole moment.

Choose an answer

NH3

SF6

BF3

CO2

Nitric acid is used in the manufacturing of.

Choose an answer

Dyes

Drugs

Artificial silk

All above

Which of the following does not apply to metallic bond.

Choose an answer

Overlapping valence orbitals

Mobile valency electron

Delocalized electrons

Highly directed bonds

For covalent bond to form between two atoms A and B

Choose an answer

Transference of electrons must take place from A to B

A pair of electrons of A is shared by both A and B

A and B contribute equal no. of electrons for mutual sharing by A and B

One of the atom A or B must already have octet of electrons.

Aluminium reacts with boiling water to liberatedi hydrogen gas along with the formation of.

Choose an answer

Aluminium oxide

Aluminium hydroxide

Aluminium suboxide

Aluminium superoxide

The 'shape' of molecule ." Xe F6 is.

Choose an answer

Pentagonal bipyramidal

Regular octahedral

Distorted octahedral

Square planar

Sodium reacts with excess of oxygen to form

Choose an answer

Na2O

NaO2

Na2O2

NaO

More Classes

Other Links

PPSC Chemistry Part III Inorganic Chemistry Online Test 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