Question

please answer these two sets of questions fast​

Answer 1

I.

1) b

2)c

3)c

4)a

5)d

6)c

7)b

8)b

Answer 2

★ Question 1:-

Select the correct answer from the options for each of the following:-

1.) A pure liquid can be obtained from a solution by?

b) Distillation

2.) The valency of iron in FeSO4 is?

c) 2

3.) When copper carbonate is heated it turns?

a) Green

4.) An element used to make glass is?

a) Silicon

5.) The noble gas used in advertising signboards is?

d) Neon

6.) When sodium carbonate reacts with dilute hydrochloric acid the gas evolved is?

c) Carbon dioxide

7.) Mg3N2 is chemical formula of?

b) Magnesium nitride

8.) Examples of a homogeneous mixture?

d) Oil and water

★ Question 2:-

State wheather the following statements are true or false:-

1. True

2. False

3. True

4. True

5. False

6. True

7. True

8. False

Hope it helps you!!