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Environmental Problems Caused by Nitrogen Compounds and Nitrate Fertilizers Questions and Answers PDF Download eBook - 324

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Trivia Quiz on Environmental Problems Caused by Nitrogen Compounds & Nitrate Fertilizers PDF Download eBook

Environmental Problems Caused by Nitrogen Compounds and Nitrate Fertilizers Quiz

MCQ: When acid rain falls in the river and lakes, the pH of water will

  1. increase
  2. lowered
  3. remain unaltered
  4. none of above

B

Chlorides of Period 3 elements Quiz

MCQ: The elements in which the outermost electrons are in the same principal quantum shell form the

  1. isotopes
  2. periods
  3. rows
  4. Diatic bonds

B

Group VII Elements and Reactions Quiz

MCQ: To verify halide test ammonia is added which gives off ions with

  1. silver chloride ions only
  2. silver bromide ions only
  3. silver fluoride
  4. silver chloride and silver bromide ions

D

Thermal Decomposition of Carbonates and Nitrates Quiz

MCQ: Nitrates (-NO3) of Group-II down the group require for their decomposition, is high in

  1. pressure
  2. temperature
  3. electricity
  4. altitude

B

Solutions and Concentrations Quiz

MCQ: One of most common kind of titration involves the exact neutralization of an alkali (-OH-) by a/an

  1. base
  2. acid
  3. salt
  4. suspension

B