Question

Class-VI

Objective assignment

Chapter-4

A. Choose the correct option :

1. Which among the following material is sink in water ?

a. Leaf

b. Rock

c. Feather

d. Wood

2. Glass and water are _____ materials.

a. transparent

b. translucent

c. opaque

d. none of these

3. Materials that can be compressed easily are called _____ materials .

a. Insoluble

b. hard

c. Soluble

d. soft

4. Which of the following gases is soluble in water ?

a. Oxygen

b. Hydrogen

c. methane

d. Nitrogen

5. Cooking utensils are made from

a. Clothes

b. paper

c. wood

d. metals

6. Which of the following is non- lustrous?

a. gold

b. wood

c. silver

d. aluminium

B. Fill in the blanks:

1. _____ have lustre.

2. Iron is a ____ metal.

3. ____ will sink in water.

4. Sugar is _____ in water.

5. Jewellery is made of ______.

6. Materials can be rough or ____.

7. We can notice lustre, only on their ________ surface.

C. True / False:​

Answer 1

Answer:

1.leaf

2.transparent

3.soft

4.nitrogen

5.metals

6.wood

Answer 2

Answer:

Multiplication choice questions

1. Rock

2. transparent

3. soft

4.Hydrogen

5. metals

6. wood

fill in the blanks

1.