Question # 1

The vertical columns in the periodic table are called:

Choose an answer

perlods

groups

rows

blocks

A binary solution consists of:

Choose an answer

One component

Two components

Three components

Many components

The right most position in the periodic table is occupied by:

Choose an answer

Alkall metals

Alkaline earth metals

Translation metals

Noble gasses

Energy of a shell is ________________

Choose an answer

Variable

Constant

Cannot be changed

Nil

____________ Metals are electronegative in nature.

Choose an answer

Pure-

Noble-

Non-

Nil

Ionic compound are ________________ in water.

Choose an answer

insoluble

Soluble

Covalent

Solvent

_________ is an example of substance.

Choose an answer

Carbon

Hydrogrn

Oxygen

Water

Salt & water is a _________ mixture.

Choose an answer

Homogeneous

Heterogeneous

It is not mixture

Nil

There are ____________ states of matter

Choose an answer

4

3

2

1

The fundamental unit of elements is ___________

Choose an answer

Molecule

Atom

Matter

Mixture

During the formation of water from hydrogen and oxygen, which of the following does not occur?

Choose an answer

Hydrogen has oxidized

oxygen has reduced

oxygen gains electrons

hydrogen behaves as oxidizing agent

It is a good reducing agent

Choose an answer

Fe

H

C

O

________________ solids are hard.

Choose an answer

Ionic

Covalent

Coordinate

Nil

More Classes

Other Links

9th Class Chemistry English Medium KPK Boards Online Mcqs 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