Question # 1

Which of the following is less malleable?

Choose an answer

Sodium

Iron

Gold

Sliver

There are ____________ types of solids.

Choose an answer

1

2

6

4

_________ which occupies space and have mass.

Choose an answer

Matter

Atom

Molecule

All of above

The escape of gaseous molecules one by one is called ____________.

Choose an answer

Diffusion

Effusion

A & b

Nil

Which has metallic bond?

Choose an answer

H

Na

HCI

P

Th name of chemist who arranged all the elements in the periodic tale is :

Choose an answer

J.Newlands

Columb

Einstine

None of these

.................... of an atom is not fixed.

Choose an answer

Size

Mass

Electronegativity

Nuclear char

Cu + 2AgNO3 -------> Cu(NO3) +2Ag. In this reaction reducing agent is:

Choose an answer

Cu

AgNO3

Cu(NO3)2

Ag

Tyndall effect is shown by:

Choose an answer

sugar solution

paints

jelly

chalk solution

The modern periodic table is based on:

Choose an answer

Atomic number

Mass number

Relative mass

Nil

Tyndall effect is due to:

Choose an answer

block of beam of light

non - scattering of beam of light

scattering of beam of light

passing through beam of light

Metals lose their electrons easily because:

Choose an answer

They are electronegative

They have electron affinity

They are electropositive

Good conductors of heat

Intermolecular forces are of three types and are collectively called ____________

Choose an answer

Nelson' forces

Vander Waal's forces

Neurons

Nil

More Classes

Other Links

Chemistry 9th Class English Medium 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