Question

Name the following:- a) A metal which is preserved in kerosene. b) A lustrous coloured non-metal c) A metal which can melt on palm. d) A metal poor conductor of heat

Answer 1

Answer:

1. A metal which is preserved in kerosene: Sodium, Lithium, and Potassium
2. A lustrous coloured non-metal: Iodine and Diamond
3. A metal which can melt on palm: Gallium and Caesium
4. A metal poor conductor of heat: Mercury and Lead

Answer 2

i) sodium, potassium

ii) iodine and diamond

iii) calcium

iv) lead

v) silver