Science Quiz 205

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

The mass number of an atom is:

Number of nucleons in the nucleus

Number of protons in the nucleus

Number of neutrons in the nucleus

None

Correct! Wrong!

To provide stern hardness which of the following is mixed up?

Silicon

Chromium

Manganese

All of these

Correct! Wrong!

Which of the following is the chemical name of the lime stone?

Calcium chloride

Calcium sulphate

both (a) & (b)

Calcium carbonate

Correct! Wrong!

What will be the change when iron get rusted?

No changes take place

Its weight change

Its weight is increased

None of these

Correct! Wrong!

The chemical utilized and employed as fixer in the photography is:

Ammonium per-sulphate

Sodium thiosulphate

Atomic density

none

Correct! Wrong!

From which of the following ore, iron is extracted?

Monazite sand

Haematite

Pinch blend

None of these

Correct! Wrong!

The process employed to remove the magnetic impurities from the Ores is called:

Magnetic separation process

Forth floatation process

Gravity separation process

None of these

Correct! Wrong!

The element radium was extracted from:

Pinch blend

Retile

Haematite

None of these

Correct! Wrong!

Science Quiz 205

You Failed!

You weren't even close... Carry on!

Close enough!

You were even close... Carry on!

You are Genius!

You nailed it!

Science Quiz 205

The mass number of an atom is:

To provide stern hardness which of the following is mixed up?

Which of the following is the chemical name of the lime stone?

What will be the change when iron get rusted?

The chemical utilized and employed as fixer in the photography is:

From which of the following ore, iron is extracted?

The process employed to remove the magnetic impurities from the Ores is called:

The element radium was extracted from:

Write a Review Cancel reply

More Links

Secure Payment

Company Info

Purchased - STEM Mechanics - Wheels, Axles & Inclined Planes

Science Quiz 205

The mass number of an atom is:

To provide stern hardness which of the following is mixed up?

Which of the following is the chemical name of the lime stone?

What will be the change when iron get rusted?

The chemical utilized and employed as fixer in the photography is:

From which of the following ore, iron is extracted?

The process employed to remove the magnetic impurities from the Ores is called:

The element radium was extracted from:

Share:

Geography Quiz 42

General Knowledge Quiz 56

Write a Review Cancel reply

Related Post

Be an Intelligent Santa: Science Toys for a

Holiday Fun with Robotic Toys for 9-Year-Olds: Learning

Holiday Fun with Science for Kids Aged 3-5:

Elevate Your Child’s Learning Experience with STEM Toys:

Make your child’s learning effective with fun.

Purchased - STEM Mechanics - Wheels, Axles & Inclined Planes