Chemistry MCQs
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Question 253hard
CNG used in automobiles to check pollution, mainly consists of
Question 254hard
What are the major pollutants of cigarette smoke?
Question 255easy
Which of the following metals is not a pollutant ?
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Question 256easy
Main pollutant present in automobile exhaust is
Question 257hard
The liquid waste from kitchens and baths, of residences is known as :
Question 258easy
Most poisonous pollutant in water is
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Question 259hard
Which of the following can be found as pollutants in the drinking water in some parts of India? Select the correct answer using the code given below.(A) Arsenic (B) Sorbitol (C) Fluoride (D) Formaldehyde (E) Uranium
Question 260hard
Smog is
Question 261hard
The constituents of automobile exhaust that can cause cancer is/are :