EASY
Earn 100

Which of the following is a secondary pollutant?

100% studentsanswered this correctly

Important Questions on Environmental Chemistry

EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Excessive release of CO2 into the atmosphere results in
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The upper stratosphere consisting of the ozone layer, protects us from the sun's radiation that falls in the wavelength region of
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Which of the following is a sink for CO?
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Among the following, the one that is not a greenhouse gas is:
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Photochemical smog consists of excessive amount of X, in addition to aldehydes, ketones, peroxy acetyl nitrile (PAN). X is:
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The correct order of the oxidation states of nitrogen in NO, N2O, NO2 and N2O3 is
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The pH of rain water is approximately:
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Air pollution that occurs in sunlight is
MEDIUM
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The compound that is NOT a common component of photochemical smog is:
MEDIUM
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Identify the pollutant gases largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal.
MEDIUM
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Assertion: Ozone is destroyed by CFCs in the upper stratosphere.
Reason: Ozone holes increase the amount of UV radiation reaching the earth.
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Assertion: Nitrogen and Oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen.

Reason: The reaction between nitrogen and oxygen requires high temperature.
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The regions of the atmosphere, where clouds form and where we live, respectively, are:
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The correct set of species responsible for the photochemical smog is:
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The layer of atmosphere between 10 km to 50 km above the sea level is called as:
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Which one of the following is not a common component of Photochemical Smog?
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The primary pollutant that leads to photochemical smog is:
MEDIUM
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
Which of the following is a set of greenhouse gases?
EASY
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The molecule that has minimum or no role in the formation of photochemical smog, is:
MEDIUM
Chemistry>Inorganic Chemistry>Environmental Chemistry>Atmospheric Pollution
The reaction that is not involved in the ozone layer depletion mechanism in the stratosphere is