Question # 1

The strength of binding energy of transition elements depend upon

Choose an answer

number of electron pairs

number of unpaired electron pairs

number of neutrons

number of protons

The type of hybridization in PCl3 is.

Choose an answer

dsp2

sp3

dsp3

d2sp3

What criteria did Mendeleev use in arranging his periodic table.

Choose an answer

Atomic mass

Atomic number

Mass number

Density

The basis of modern periodic table is

Choose an answer

Electron affinity

Atomic mass

Ionization Potential

Atomic number

Which one of the following compounds of lead is red in colour

Choose an answer

PbO

Pb2O

Pb3O4

PbCO3

Boron usually exist in nature as

Choose an answer

Borides

Oxborates

Free element

It is a artificial element

In water the concentration of dissolved O₂should be

Choose an answer

1-3 ppm

2-4 ppm

4-8 ppm

8-12 ppm

On earth polar ice caps and glacier contains H2O

Choose an answer

1%

2%

3%

10%

Which meal is least reactive

Choose an answer

Li

NaOH

K

Pb

Acetylene polymerized in the presence of ammonium chloride and cuprous chloride ot form.

Choose an answer

Benzene

PVC

Di vieiyl acetylene

Polyethene

Silver mirror test is given by

Choose an answer

Ethers

Ketones

Acids

Aldehydes

Which of the following hydrogen halide is the weakest acid in solution

Choose an answer

HF

HBr

HI

HCl

Which metal oxide is insoluble in water

Choose an answer

MgO

CaO

SrO

BaO

Which three elements are needed for the healthy growth of plants.

Choose an answer

N,S,P

N, Ca, P

N,P,K

N,K,C

What is %age of calcium phosphate in bone ash

Choose an answer

20

40

80

60

Which one of the following compounds is a heterocyclic.

Choose an answer

Anthracene

Phenol

Pyridine

Aniline

The element which is present in earth crust about 50% is

Choose an answer

Oxygen

sulphur

Carbon

Nitrogen

Which one of the following pairs of metal reactive directly with nitrogen

Choose an answer

Na and Mg

Li and Mg

Mg and Ca

Li and Be

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