Secondary School (English Medium) (5 to 8) कक्षा ६ - CBSE Question Bank Solutions

Very Short Answer Type Question:

Write two gases which are soluble in water.

Very Short Answer Type Question:

Name two gases which are insoluble in water.

Short Answer Type Question:

Write any four properties of materials.

Short Answer Type Question:

Why is a tumbler not made with a piece of cloth?

Name the compound of iron contained in stone.

Name the shepherd after which magnet was named.

How can you separate a magnetic substance from a mixture?

At which place on a magnet, its magnetic force is maximum?

Short Answer Type Question:

Metals have lustre (shine). Give the reason why some metal articles become dull and loose their shine.

Short Answer Type Question:

Kerosene, coconut oil, mustard oil do not dissolve in water, even on shaking. They separate after sometime forming two different layers. Explain why.

Short Answer Type Question:

Name a non-metal that has lustre.

Short Answer Type Question:

Metals generally occur in solid state and are hard. Name a metal that exists in liquid state and a metal that is soft and can be cut with knife.

Short Answer Type Question:

Name the naturally occurring hardest substance known.

Short Answer Type Question:

Why is water called a universal solvent?

Long Answer Type Question:

Describe an experiment to prove that water is transparent.

Long Answer Type Question:

Write an experiment to show that our palm is translucent.

What is the name of thin wire in the electric bulb?

Draw a diagram showing the two terminals of a bulb.

Name the scientist who invented the electric bulb.

The headlights of a car have reflectors behind the bulb. What is the function of reflectors?