Question Detail

Natural rubber is a polymer derived from ?

ethylene
propylene
isoprene
butadiene

Answer: Option C

Similar Questions :

1. Sugars are converted in the liver into

Glycogen
Vitamin
Monosaccharide
None of above

Answer: Option A

2. Conduction band electrons have more mobility than holes because they are

experience collision more frequently
experience collision less frequently
have negative charge
need less energy to move them

Answer: Option B

3. Acids taste

Sour
Sweet
May be both
None of both

Answer: Option A

4. Which have maximum number of isotopes ?

Bromine
Aluminium
Polonium
Carbon

Answer: Option C

5. All noble gases are ?

colourless
colourless
colourless and odourless
colourless and but have odour

Answer: Option C

Read more from - Chemistry Questions Answers

Aniruddha banerjee 10 years ago

cis-Polyisoprene
natural rubber–[CH2-CH=C(CH3)-CH2]n–isoprene
CH2=CH-C(CH3)=CH2soft, sticky solidrequires vulcanization
for practical use
Aniruddha 10 years ago

cis-Polyisoprene
natural rubber–[CH2-CH=C(CH3)-CH2]n–isoprene
CH2=CH-C(CH3)=CH2soft, sticky solidrequires vulcanization
for practical use

1