Question

Match the column I with column II.
Column 1 Column II
(a) Carbon (1) Non-stick cookwares and
tetrachloride insulators
(b) Teflon (m) Refrigerators and air
conditioners.
(c) DDT (iii) Fire-extinguisher
(d) Freons (iv) Non-biodegradable
insecticide​

Answer 1

Answer:

a to 2 ,b to 1,c to 4, d to 3

Answer 2

Concept Introduction:-

A chemical substance or combination of chemicals that make up a thing is referred to as a "material" in general.

Explanation:-

We have been provided a match the column

We need to choose from the given alternatives the correct option

The correct option is $(a)$ Carbon tetrachloride-Fire extinguisher

$(b)$ Teflon-Non-stick cookwares and insulators

$(c)$ DDT-Non biodegradable insectiside

$(d)$ Freons-Refrigerators and air conditioners

It is because Carbon tetrachloride is colorless, non-inflammable, and is used as a fire extinguisher. DDT is a chlorinated organic and non-biodegradable insecticide. Freons are produced for aerosol propellants, refrigerators, and air conditioners.

Final Answer:-

The correct answer is option Carbon tetrachloride-Fire extinguisher, Teflon-Non-stick cookwares and insulators, DDT-Non biodegradable insectiside and Freons-Refrigerators and air conditioners .

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