Question

COOL
1. Which of the following is a liquid at ordinary temperatures?
(a) Carbon
(b) Phosphorus
(c) Oxygen
(d) Bromine
2. Which of the following is/are solid nonmetals?
(a) Carbon
(b) Sulphur
(c) Phosphorus
(d) All of these
3. Which of the following is the best conductor of electricity?
(a) Silver
(b) Copper
(c) Aluminium
(d) Iron
4. Which of the following will displace copper from a solution of copper(II) sulphate?
(a) Magnesium
(b) Aluminium
(c) Iron
(d) All of these
5. Which of the following gases is used in advertisement signs?
(a) Hydrogen
(b) Oxygen
(c) Nitrogen
(d) Neon​

Answer 1

Answer:

1) Bromine

2) Carbon

3) Silver

4) Iron

5) Neon

Answer 2

Answer:

1. d

2. d

3. a

4. d

5. yaar ek to khud se kar liyo