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Polluting Organic Chemicals MCQ with Answers PDF Download - 11

Solve Polluting Organic Chemicals multiple choice questions and answers PDF, polluting organic chemicals quiz answers PDF to learn marine pollution for online environmental science worksheet 11 for online past papers exam. Practice "Oil and Organic Pollution Quiz" with answers, polluting organic chemicals Multiple Choice Questions (MCQ) for environmental science. Free polluting organic chemicals MCQs, metal pollution, polluting organic chemicals test prep for online college courses.

"Lighter 'paraffins' are refined into;", polluting organic chemicals Multiple Choice Questions (MCQ) with choices karosene, jet fuel, diesel, and all of above for online undergraduate degree.

Polluting Organic Chemicals PDF Download 11

Polluting Organic Chemicals Quiz

MCQ: Lighter 'paraffins' are refined into;

  1. Jet fuel
  2. Karosene
  3. Diesel
  4. All of above

D

Metal pollution Quiz

MCQ: Sources of metals are; forest fires, volcanic activity, dust particles and

  1. Anthropogenic Emissions
  2. Lands
  3. Oceans
  4. fossil fuels

A

Metal pollution Quiz

MCQ: Iron functioning as a 'Cofactor' in; vitamin C

  1. Formation
  2. Removal
  3. Uptake
  4. decomposition

C

nitrogen cycle in marine environment Quiz

MCQ: In euphotic zone, atmospheric CO2 and N2 gas are fixed into;

  1. Inorganic molecules
  2. Organic and Inorganic Molecules
  3. Plants
  4. All of above

D

Polluting Organic Chemicals Quiz

MCQ: Petroleum mainly consists of; hydrogen and

  1. Carbon compounds
  2. Phosphate compounds
  3. Sulphur compounds
  4. Nitrogen gas

A