Question # 1

Which of the following element has lowest ionization energy

Choose an answer

Beryllium

Boron

Carbon

Oxygen

An aldehyde is reduced to alkane with hydrazine is the presence of

Choose an answer

KOH

NaOH

CaO and NaOH

Ca(OH)2

Which one of the following species is a nucleophile

Choose an answer

CH3

(CH3)2 C

BF3

OH-

Tincal is a mineral of.

Choose an answer

Al

B

Si

C

Pulp is washed to remove lignin from it. Due to the presence of lignin in pulp paper becomes.

Choose an answer

Soft

Brittle

Acidic

Colourless

Isopropyl alcohol on oxidation gives

Choose an answer

Acetaldehyde

Acetone

Ether

Propene

In which group of periodic table is the element which has atomic number 14.

Choose an answer

II

IV

III

VI

In which compound, oxidation state of sulphur is +6

Choose an answer

H2S

H2SO4

H2SO3

SO3

Half mass of atmosphere gases is present in.

Choose an answer

5-6 km distance above the surface of earth

10 km above the surface

100 km above the surface

56 km above the surface

The normal amount of overhead ozone is.

Choose an answer

300 DU

350 DU

400 DU

450 DU

Aromatic hydro carbon are the derivatives of

Choose an answer

Normal series of paraffins

Alkene

Benzene

Cyclohexane

Fungicides are the pesticides which

Choose an answer

Control the growth of fungus

Kill insects

Kill plants

Kill herbs

In unimolecular reactions, the reaction completes in

Choose an answer

_{One step}

Two steps

Three steps

None of these

Which noble gas is used in radiotherapy

Choose an answer

Neon

Argon

Krypta

Radon

Which compound form benzoic acid on oxidation with strong oxidizing agent.

Choose an answer

Toluene

Ethyl benzene

n propyl benzene

All

Which of these polymers is a synthetic polymer

Choose an answer

Animal fat

Starch

Cellulose

Polyester

Preparation of vegetable ghee involves

Choose an answer

Halogenation

Hydrogenation

Hydroxylation

Dehydrogenation

Chlorine heptoxide reacts with water to form

Choose an answer

Hypochlorous acid

Chloric acid

Perchloric acid

Chlorine and oxygen

More Classes

Other Links

Chemistry Fsc Part 2 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