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. Natural rubber is a polymer derived from ?

ethylene
propylene
isoprene
butadiene

Answer: Option C

2. How many different oxides are formed by nitrogen ?

two
three
four
five

Answer: Option A

3. The ore which is found in abundance in India is

monazite
bauxite
magnetite
fluorspar

Answer: Option A

4. The acid generally stored in batteries is

Nitric Acid
Hydrochloric Acid
Sulphuric Acid
Acetic Acid

Answer: Option C

5. Oil of vitriol is

nitric acid
sulphuric acid
hydrochloric acid
phosphoric acid

Answer: Option B

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