Question Detail

Brass is an alloy of ?

Copper and Tin
Copper and Zinc
Copper and Aluminium
Iron and Copper

Answer: Option B

Similar Questions :

1. Which have the maximum density ?

Water
Benzene
Ice
Chloroform

Answer: Option A

2. The luster of a metal is due to :

high polishing
high density
chemical inertness
presence of free electrons

Answer: Option D

3. Atomic number is equal to

Number of electrons
Number of nutron
Number of protons
Total number of protons and neutrons

Answer: Option C

4. Washing soda is ?

sodium sulphite
sodium bicarbonate
sodiun carbonate
sodium biosulphite

Answer: Option C

5. The aqueous solution of which acids is called Vinegar ?

Acetic acid
Hydrochloric acid
Citric acid
Oxalic acid

Answer: Option A

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