Environmental Chemistry

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Q JEE MAIN 2019

The compound used in the treatment of lead poisoning is :

JEE Main Chemistry Easy

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Q JEE MAIN 2019

The pH of rain water, is approximately

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Q JEE MAIN 2019

Which of the following conditions in drinking water causes methemoglobinemia?

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Q JEE MAIN 2019

Which of the following conditions in drinking water causes methemoglobinemia?

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Q JEE MAIN 2020

The condition that indicates a polluted environment is

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Q JEE MAIN 2020

The presence of soluble fluoride ion upto 1 ppm concentration in drinking water, is

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Q JEE MAIN 2019

The concentration of dissolved oxygen (DO) in cold water can go upto:

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Q JEE MAIN 2019

Air pollution that occurs in sunlight is :

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Q JEE Main 2019

Water filled in two glasses A and B have BOD values of 10 and 20, respectively. The correct statement regarding them, is

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Q JEE MAIN 2019

The higher concentration of which gas in air can cause stiffness of flower buds?

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