Environmental C...

Tropospheric and stratospheric pollution are actually the components of :

Pollutant-consuming organisms are known as

Which of the following water pollutants are mainly responsible for eutrophication?

Carbon monoxide, a highly poisonous gas, reacts with blood to form

The gaseous pollutant formed due to incomplete combustion of fuel is

The effect of undesirable changes in the environment causing harm to living beings is termed as:

The most dangerous pollutant for metals is

Chemical species present in the environment are either naturally occurring or generated by human activities. The study of their interaction with and effects on the environment is called as:

The product(s) of photochemical smog is/are

1. peroxyacetyl nitrate
2. carbon monoxide
3. ozone

What would be the approximate pH of rainwater due to the presence of H⁺ ions formed by the reaction of rainwater with CO₂ present in the atmosphere?

Which of the following atmospheric pollutants can cause anoxia?

Inhaling _________ in large amounts can cause pulmonary edema.

Which of the following is not regarded as an achievement of green chemistry?

A considerable part of the harmful UV radiation of the sun does not reach the surface of Earth because of the formation of ozone in the stratosphere. However, a continuous decrease in the ozone levels has raised serious environmental issues because of the leaking in of the ultraviolet radiation into the Earth's atmosphere. Which of the following statements in this context is not true?

Which of the following pollutants can degrade by natural processes :

Which of the following is/are not a component(s) of photochemical smog?

Release of CFCs is also known as

Chlorine gas was used earlier for bleaching paper. Nowadays, it is being replaced by

The brown haze of photochemical smog is largely attributed to

Dichloro-diphenyl-trichloro-ethane (DDT), plastic materials, heavy metals etc. belong to which of the following category of pollutants in environment :