Which is considered as the most recalcitrant of the BTEX compounds, and of greatest regulatory concern because of its associated health impacts?

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#Question id: 23917

#General Aptitude

Oxygen toxicity (in humans) is caused by:

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#Question id: 23918

#General Aptitude

C2F3C 3 gas:

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#Question id: 23919

#General Aptitude

Which of the following shows bioaccumulation and contaminate food chains?

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#Question id: 23920

#General Aptitude

Removal of which of the following impurities from contaminated water requires the of coagulants:

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#Question id: 23921

#General Aptitude

The most efficient method of biodegradable urban solid waste management is:

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#Question id: 23922

#General Aptitude

Pollutants in soil can be broken down by micro organisms. The process is called: