Question

A. Multiple Choice Questions:
Tick() the correct option:
1. Metals can be drawn into thin wires because -
a. They are sonorous
c. They are ductile
2. The best electrical conductor is -
b. Silver
a. Gold
c. Copper
d. Aluminium
3. The metal which reacts violently with cold water is -
a. Magnesium
b. Zinc
c. Sodium
d. Copper
4. A liquid metal is-
a. Nitrogen
b. Bromine
c. Mercury
d. Iodine
5. The non-metal which has very high melting point is -
a. Sulphur
b. Graphite
c. Phosphorus
d. Iodine​

Answer 1

Answer:

1 (c)

2 (d)

3 (c)

4 (c)

5 (b)