CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Copolymer

On complete h...

Question

On complete hydrogenation, natural rubber produces:

A

ethylene-propylene copolymer

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

vulcanized rubber

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

polypropylene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

polybutylene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A ethylene-propylene copolymer
Natural rubber forms due to polymerisation of isoprene and on hydrogenation provide a polymer of the ethylene-propylene copolymer.

Hence, option A is correct.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A cylinder contains either ethylene or propylene.

12 m l

of gas required

54 m l

of oxygen for complete combustion. The gas is :

353 K

, the vapour pressure of pure ethylene bromide and propylene bromide are

22.93

16.93 k N M^{- 2}

, respectively, and these compounds form a nearly ideal solution.

3 m o l

of ethylene bromide and

2 m o l

of propylene bromide are equilibrated at

553 K

and a total pressure of

20.4 k N M^{- 2}

what is the composition of the liquid phase?
(b)

what amount of each compound is present in the vapour phase?

Q. A gas mixture of

3.67

lit of ethylene & methane on complete combustion at

25^{o}

6.11 L

C O_{2}

. Find out the amount of heat evolved on burning one litre of the gas mixture. The heat for combustion of ethylene and methane are

- 1423

- 891 k J m o l^{- 1}

Q. At 353 K, the vapour pressure of pure ethylene bromide and propylene bromide is 22.93 and 16.93

N m^{- 2}

respectively and these compounds form nearly ideal solutions. 3 moles of ethylene bromide and 2 moles of propylene bromide are equilibrated at 353 K and at a total pressure of 20.4

N m^{- 2}

, mark the correct option(s):

Q. India ranks ________ among the world's natural rubber producers.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Condensation Polymerization

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon