Question Detail

The luster of a metal is due to :

high polishing
high density
chemical inertness
presence of free electrons

Answer: Option D

Similar Questions :

1. Nail polish remover contains ?

benzene
acetic acid
acetone
petroleum ether

Answer: Option C

2. Natural rubber is a polymer derived from ?

ethylene
propylene
isoprene
butadiene

Answer: Option C

3. Ozone is :

Non-magnetic
Paramagnetic
Ferromagnetic
Diamagnetic

Answer: Option D

4. The Chemical Symbol of Sodium is

So
Sd
Na
Nu

Answer: Option C

5. The metallurgical process in which a metal is obtained in a fused state is called ?

roasting
calcinations
smelting
froth floatation

Answer: Option C

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