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NARAYNA-ENVIRONMENTAL CHEMISTRY-LEVEL-IV
- Which of the following gases is not green house gas ?
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- Photochemical smog occurs in warm, dry and sunny climate, One of the f...
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- Which of the following statement is not true about classical smog?
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- Biochemical Oxygen Demand (BOD) is a measure of organic materials pres...
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- Which of the following statement(s) is/are wrong ?
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- Which of the following statements about photochemical smog is wrong ?
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- The gaseous envelope aroundthe earth is known as atmosphere. The lowes...
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- The pollutants which come directly in the air from sources are called...
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- Which of the following statements is correct
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- Which of the following practices will not come under green chemistry
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- Which of the following conditions shows the polluted enviorment ?
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- Phosphate containing fertilisers cause water pollution. Addition of su...
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- The acids present in acid rain are .
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- The consequences of global warming may be
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- Match the terms given in Column I with the compounds given in Column I...
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- Match the pollution(s) in column I with the effect(s) in column II.
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- Match the activity given in Column I with the type of pollution create...
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- Match the pollutants given in Column I with their effects given in Col...
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