Question Detail

Natural rubber is a polymer derived from ?

ethylene
propylene
isoprene
butadiene

Answer: Option C

Similar Questions :

1. The cyclotron is used to

accelerating particles
separating elements
purifying metals
making alloys

Answer: Option A

2. What is a mixture of potassium nitrate powdered charcoal and sulphur called?

paint
aluminium
brass
gun powder

Answer: Option D

Explanation:

gun powder is the mixture of potassium nitrate powdered charcoal and sulphur.

3. Which of the following is produced during the formation of photochemical smog ?

Nitrogen Oxides
Hydrocarbons
Methane
Ozone

Answer: Option D

4. Faraday's Law is associated with

Reaction of gases
Pressure of gases
Electrolysis
Temperature and pressure

Answer: Option C

5. The most abundant rare gas in the atmosphere is ?

He
Ne
Ar
Xe

Answer: Option C

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