Sorting materials into Groups

1.

Multiple Choice

30 sec

1 pt

Which one of the following is a transparent material?

Rock

Wood

Glass

Paper

2.

Multiple Choice

30 sec

1 pt

Which of the following dissolves in water

Wood

A piece of Rock

A cube of Sugar

A piece of plastic

3.

Multiple Choice

30 sec

1 pt

Which of the following does not float on water

Feather

Coconut oil

Paper

Stone

4.

Multiple Choice

30 sec

1 pt

The glass fitted in the front windshield of car is

Translucent

Opaque

Transparent

Confused

5.

Multiple Choice

30 sec

1 pt

Which of the following substance is translucent

Oily paper

Plain paper

White paper

Coloured paper

6.

Multiple Choice

30 sec

1 pt

Which of the following has lustre

A plastic toy

A cotton Shirt

A stainless Steel Spoon

A newspaper

7.

Multiple Choice

30 sec

1 pt

Substances through which we cannot see at all are called

Transparent

Translucent

Opaque

Confusing

8.

Multiple Choice

30 sec

1 pt

Grouping things with similar properties together is called

Variation

Specification

Nomenclature

Classification

9.

Multiple Choice

30 sec

1 pt

Vinegar and Lemon juice are--------- in water

Miscible

Immiscible

Both the options

Confusing

10.

Multiple Choice

30 sec

1 pt

Select the odd one out

Stone

Boy

Paper

Book

11.

Multiple Choice

30 sec

1 pt

Which of the following materials is hard, opaque and shines?

Rubber

Plastic

Wood

Tin

12.

Multiple Choice

30 sec

1 pt

A mirror is

opaque.

transparent

translucent.

flexible

13.

Multiple Choice

30 sec

1 pt

A vendor sells white powdered salt mixed with white powdered stone. Which of these properties will help you detect his malpractice?

Ductility

Opacity

Density

Solubility

14.

Multiple Choice

30 sec

1 pt

Kerosene does not dissolve in water. What are they called?

Immiscible liquids

Solute and solvent

Solvent and solution

Miscible liquids

15.

Multiple Choice

30 sec

1 pt

If opacity is the distinct feature of wood, then what is glass known for in the same way?

Its transparency

Its magnetic nature

Its conductivity to heat

Its lustrous nature

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