Question Detail

The metal that is used as a catalyst in the hydrogenation of oils is ?

Pb
Ni
Cu
Pt

Answer: Option B

Similar Questions :

1. Contact lenses are made from ?

Polyvinyl chloride
Teflon
Polystyrene
Lucite

Answer: Option A

2. Washing soda is ?

sodium sulphite
sodium bicarbonate
sodiun carbonate
sodium biosulphite

Answer: Option C

3. The Chemical Symbol of Sodium is

So
Sd
Na
Nu

Answer: Option C

4. 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

5. Which have maximum number of isotopes ?

Bromine
Aluminium
Polonium
Carbon

Answer: Option C

Read more from - Chemistry Questions Answers