Home
Class 11
CHEMISTRY
When 100gm Ethene polymerises entirely t...

When 100gm Ethene polymerises entirely to poly ethene, the weight of poly ethene formed as per the equation `nCH_3 = CH_2 to (CH_2- CH_2)_n` is

A

`(n)/(2) g`

B

`100g `

C

`(100)/(n)g`

D

`100 ng `

Text Solution

Verified by Experts

The correct Answer is:
B

Moles of Ethene ` xx 2`
= Moles of Poly Ethene ` xx n xx 2 `
`(100)/(28) xx 2 = ("weight of poly ethene ")/(28 xx n) xx n xx 2`
Weight of poly ethene = 100g
Promotional Banner

Similar Questions

Explore conceptually related problems

Write the IUPAC names of CH_3 - CH_2 - CH_2 - CH = CH_2

The correct IUPAC name of CH_3 - CH_2 - CH (CH_3) - CH (C_2H_5)_2 is

IUPAC name of CH_2 = CH - CH (CH_3)_2 is

Write the IUPAC name of: CH_3-CH_2-CH_2-CH_2-CHO

Write the valency of carbon in CH_3 - CH_3 , CH_2 = CH_2 and HC ~=CH ?

Write the IUPAC name of: CH_3-CH_2-CH_2-CH_2-COOH

Which of the following compounds is formed on addition of HBr to CH_2 = CH- CH_2 - COOH

The no of moles of CO_2 , formed during the oxidation of CH_2 = CH - CH = CH_2 with acidified KMnO_4 is

Identify the unsaturated compounds of the following : CH_3-CH_2-CH_2