Sorting Materials into Groups

1.

Multiple Choice

45 sec

1 pt

Which of the following materials is not lustrous?

Gold

Silver

Wood

Diamond

2.

Multiple Choice

45 sec

1 pt

Which type of the following materials is used for making the front glass (wind screen) of a car?

Transparent

Translucent

Opaque

None of the above

3.

Multiple Choice

45 sec

1 pt

An oiled paper act as a _______ material.

Transparent

Translucent

Hard

Opaque

4.

Multiple Choice

45 sec

1 pt

Take two samples, one is oil and other is water. Mix the two. You observe that

They are soluble.

Oil floats on water

Water floats on oil

None of the above

5.

Multiple Choice

45 sec

1 pt

Which one of the following dissolve in water

Wood

Rock

Sugar

Plastic

6.

Multiple Choice

45 sec

1 pt

Which of the following substance is opaque?

Wood

Glass container

Oily paper

Water

7.

Multiple Choice

45 sec

1 pt

Which of the following does not float on water?

Feather

Paper

Coconut oil

Stone

8.

Multiple Choice

45 sec

1 pt

Find the odd one?

Sugar

Salt

Glucose

Sand

9.

Multiple Choice

45 sec

1 pt

Which of the following statements is not true?

Materials are grouped for convenience.

Materials are grouped to study their properties.

Materials are grouped for fun.

Materials are grouped according to their uses.

10.

Multiple Choice

45 sec

1 pt

select the objects which is lustrous-

steel spoon

cotton shirt

plastic toy

wood

11.

Multiple Choice

45 sec

1 pt

find the odd one out on the basis of there material

chair

table

football

door

12.

Multiple Choice

45 sec

1 pt

which of the foll is insoluble in water

sugar

salt

lemon juice

sand

13.

Multiple Choice

45 sec

1 pt

What is this object made of?

Tree

Wood

Plastic

Stick

14.

Multiple Choice

45 sec

1 pt

Nisha was making a list of things that are obtained from plants and Amol was making a list of things that can dissolve in water. Which can be grouped in both the list?

Oil

Sugar

Cotton

Table salt

15.

Multiple Choice

45 sec

1 pt

Nina had a mixture of sand and salt. Which of the following properties of salt can she use to separate them?

Salt is white in colour.

Salt dissolves in water.

Salt has a taste.

Salt is a powder.

16.

Multiple Choice

45 sec

1 pt

Ramesh was applying paint on the wall during which some of the paint fell on his hands. Instead of using water, Ramesh used kerosene oil to wash his hands.

Which of the following options explains Ramesh's decision?

Kerosene is softer than water.

Kerosene smells better than water.

Paints dissolve in kerosene and not in water.

Kerosene is more easily available than water.

17.

Multiple Choice

45 sec

1 pt

Which among the following are commonly used for making safety pin?

Wood and Glass

Plastic and Glass

Leather and plastic

Steel and plastic

18.

Fill in the Blank

45 sec

1 pt

Materials that allow all the light to pass through them are __________________

19.

Fill in the Blank

45 sec

1 pt

Materials that allow some light to pass through them___________

20.

Fill in the Blank

45 sec

1 pt

Materials that allow heat to pass through them are ________________ of heat

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