Question Detail

Alloys made with mercury as one metal are called ?

mixtures
emulsions
solders
amalgams

Answer: Option D

Similar Questions :

1. All noble gases are ?

colourless
colourless
colourless and odourless
colourless and but have odour

Answer: Option C

2. Why is phosphorus kept under water ?

to make it wet
to make it durable
water forms a protective coating on it
to save it from catching fire when exposed to dry air

Answer: Option D

3. Nail polish remover contains ?

benzene
acetic acid
acetone
petroleum ether

Answer: Option C

4. The most abundant element in the earth's crust is ?

Aluminium
Nitrogen
Silicon
Oxygen

Answer: Option D

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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