Chemistry - Polymers Question with Solution | TestHub

ChemistryPolymersGeneralEasy2 minPYQ_2020
ChemistryEasynumerical

Formation of polyethylene from calcium carbide takes place as follows

CaC2+2H2OCa(OH)2+C2H2

C2H2+H2C2H4

n(C2H4)(-CH2-CH2-)n

The mass of polyethylene obtained in kg from 64 kgCaC2is

Answer:
28.00
Solution:

CaC264g+2H2OCa(OH)2+C2H2

C2H2+H2C2H428g

64g ofCaC2gives 28g of ethylene

64kg ofCaC2will give 28kg of polyethylene

Stream:NTA_ABHYASSubject:ChemistryTopic:PolymersSubtopic:General
2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...