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Government Policies to Curb Air Pollution

Burning of ch...

Question

Burning of chlorinated materials directly or in incinerators yields a toxic chemical called:

A

Chlorine

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B

Dioxin

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C

2, 4, 5-T

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D

HCl

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Solution

The correct option is A Dioxin
Combustion processes such as waste incineration (commercial or municipal) or burning fuels (like wood, coal or oil) form dioxins.

Hence, option B is correct.

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Similar questions

Q. A chemical commonly called dioxin has been very much in the news in the past few years. It is the byproduct of herbicide manufacture and is thought to be quite toxic. Its formula is

C_{12} H_{4} C l_{4} O_{2}

. If you have a sample of dirt (

28.3

g) that contains

1.0 \times 10^{- 4} %

dioxin, the moles of dioxin in the dirt sample is expressed as

x \times 10^{- 8}

mol. Find the value of

x

as nearest integer.

Dioxins are a class of toxic molecules primarily released into the environment by improper waste incineration practices which have long-lasting impacts on the environment.

Dioxins are fat-soluble molecules which are passed through food chains with the highest levels being found in high-level consumers such as birds of prey.

Q. The addition of harmful or toxic chemicals to the soil is called _________.

Q. Usage of plants for the cleaning of toxic chemicals or pollutants in the environment is called _______.

Burning of a coal is a physical change or a chemical change?

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