Question # 1

Benzene can not undergo.

Choose an answer

Substitution reactions

Addition reactions

Oxidation reactions

Elimination reactions

Which one of the following elements shows variable valency, can act as a catalyst and form coloured compounds.

Choose an answer

Carbon

Chlorine

Sulpur

Iron

------------------- is not a nucleophile

Choose an answer

H₂O

NO₃

BF₃

NH₃

Which one of the following is a condensation polymer

Choose an answer

Polystyrene

Polyester

Polyethene

Nylon 6,6

Aromatic compounds burns with sooty flame because.

Choose an answer

They have high percentage of hydrogen

The have a right structure

The have high percentage of carbon

The resist reaction with air

Ammonia is prepared industrially by

Choose an answer

Contact process

Ostwald process

Birkland Eyed process

Heber process

Which halogen will react spontaneously with Au_(s)to produce Au³⁺

Choose an answer

Br₂

F₂

I₂

Cl₂

How much fresh water is used for domestic purpose

Choose an answer

8%

23%

69%

100%

Ecosystem is smaller units of.

Choose an answer

Lithosphere

Hydrosphere

Atmosphere

Biosphere

Some non protein portion attached to the protein is called.

Choose an answer

Prosthetic group

Secondary protein

Transport protein

All of these

Bleaching powder may be produced by passing chlorine over.

Choose an answer

Calcium carbonate

Hydrated calcium sulphate

Anhydrous calcium sulphate

Calcium hydroxide

Which compound is the most reactive

Choose an answer

Benzene

Ethene

Ethane

Ethyne

------------- metal is used in the Thermite process because of its reactivity

Choose an answer

Tron

Copper

Aluminium

Zinc

The substance which is added to remove impurities is known as

Choose an answer

Slag

Flux

Ore

Gangue

Ethanol on oxidation in the presence of K2Cr2O7 and Conc. H2SO4 changes to.

Choose an answer

Acetaldehyde

Ethane

Ethene

CO2 and H2O

Out of all the elements of group VA, the highest ionization energy is possessed by

Choose an answer

N

As

Sb

Bi

The avoid the formation of toxic compounds with chlorine which substance is used for disinfecting water

Choose an answer

KMnO₄

O₃

Alums

Chloramines

The general formula for Alkene having one double bond is

Choose an answer

C_nH_2n+1

C_nH_2n

C_nH_2n-2

C_nH_2n+2

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