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Components of environment are:

NETNUST Entry TestChemistryEnvironmental Chemistry

The layer of earth around the earth is called:

NETNUST Entry TestChemistryEnvironmental Chemistry

Nitrogen in the atmosphere is:

NETNUST Entry TestChemistryEnvironmental Chemistry

Reasons of pollution are:

NETNUST Entry TestChemistryEnvironmental Chemistry

Volcanoes produce $SO_{2}$:

NETNUST Entry TestChemistryEnvironmental Chemistry

Coal contains sulphur in it:

NETNUST Entry TestChemistryEnvironmental Chemistry

Main cause of reducing map is:

NETNUST Entry TestChemistryEnvironmental Chemistry

Unit of ozone is:

NETNUST Entry TestChemistryEnvironmental Chemistry

Depletion of ozone is more during the month:

NETNUST Entry TestChemistryEnvironmental Chemistry

A single free chlorine radical can destroy ozone molecules upto:

NETNUST Entry TestChemistryEnvironmental Chemistry

How much pesticides have been synthesized at present?

NETNUST Entry TestChemistryEnvironmental Chemistry

Forms of waste products:

NETNUST Entry TestChemistryEnvironmental Chemistry

Contamination of water of tanning industries is due to:

NETNUST Entry TestChemistryEnvironmental Chemistry

Factors affecting quality of water:

NETNUST Entry TestChemistryEnvironmental Chemistry

BOD is the oxygen demand within day(s):

NETNUST Entry TestChemistryEnvironmental Chemistry

Water is purified by the process:

NETNUST Entry TestChemistryEnvironmental Chemistry

Which is used as a coagulant:

NETNUST Entry TestChemistryEnvironmental Chemistry

Chloroform is carcinogenic:

NETNUST Entry TestChemistryEnvironmental Chemistry

Newspaper can be recycled again and again by how many times?

NETNUST Entry TestChemistryEnvironmental Chemistry

The temperature in the incineration process has a range:

NETNUST Entry TestChemistryEnvironmental Chemistry

In purification of potable water the coagulate used is:

NETNUST Entry TestChemistryEnvironmental Chemistry

The main pollutant of leather tanneries in the waste water is due to the salt of:

NETNUST Entry TestChemistryEnvironmental Chemistry

DDT is a:

NETNUST Entry TestChemistryEnvironmental Chemistry

Fungicides are the pesticides which:

NETNUST Entry TestChemistryEnvironmental Chemistry

A single chloride free radical can destroy how many ozone molecules?

NETNUST Entry TestChemistryEnvironmental Chemistry