SSC CGL Model Paper 1

Question : 40 of 100

Marks: +1, -0

Which one of the following pairs is not correctly matched?

$\table \Dry \ice ,:,\Solid \carbon \dioxide$
$\table \Mustard \gas:\Poisonous \liquid \used \in \chemical\warfare$
$\table \Teflon ,:,\Polymer \containing \fluorine$
$\table \Fullerene,:,\Organic \compounds \containing \fluorine$

Solution:

Dry Ice - We can simply say that Dry ice is solid Carbon dioxide CO

_2

. It is used as a cooling agent.
Mustard gas - It is used as a strong chemical weapon. This mortally chemical affects skin, leering eye, lungs and D.N.A. which affects the cells most.
Teflon- Its commercial name is Polytetra Fluoroethylene. Teflon is a Fluorine containing the polymer.
Fullerene - Fullerene is an allotrope of the carbon family in which fully carbon atoms are integrated.
It is denoted by

C_60

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