2nd Year Chemistry Environmental Chemistry MCQs

The study of the environment and its effects on human beings is discussed in the chapter and you will be able to study 2nd Year Chemistry Environmental Chemistry MCQs here. The Environment is made of several components. Three types of gases are present in the environment in an abundant percentage that has important functions. But our environment is being polluted by several types of pollutants. Different air and water pollutants are there affecting it. Acid rain is one of the big effects of it. It is very harmful to the organisms on Earth. There is an Ozone Layer present in Stratosphere. It stops harmful radiations to enter inside the stratosphere. This layer is being affected by different pollutants. So, this is the brief info about 2nd Year Chemistry Environmental Chemistry MCQs here with answers.

2nd Year Chemistry Environmental Chemistry MCQs

2nd Year Chemistry Environmental Chemistry MCQs

The yellow colour in photo chemical smog is due to presence of_______.
A single chlorine free radical can destroy how many ozone molecules:
Which of the following is not primary pollutant?
The process in which used plastic are converted into low quality substances which are used for the production of other useful materials____________.
Which of the following air pollutants is more dangerous for ozone layer?
Residence time of methane in the atmosphere is:
Which of the following factors help to measure quality of water?
In the purification of portable water, the coagulant used is:
Which of the following is not a condition for the formation of smog?
pH of unpolluted acid rain is due to:
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