Chemical Reaction: Factor Affecting Quiz Questions and Answers 160 PDF Book Download

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Quiz on Chemical Reaction: Factor Affecting Worksheet 160Quiz Book Download

Chemical Reaction: Factor Affecting Quiz

MCQ: Rate of decomposition of hydrogen peroxide can be expedited through

  1. glycerin
  2. manganese oxide
  3. vanadium oxide
  4. platinum

B

Catalysts and Enzymes Quiz

MCQ: Enzymes cannot

  1. act as biological catalysts
  2. operate over a wide range of pH
  3. be highly specific
  4. operate over wide temperatures only

B

Chemical Symbols Quiz

MCQ: Combining Copper(II) (Cu+2) with Oxygen (O2) results in

  1. CuO
  2. Cu2O
  3. CuO2
  4. Cu(OH)2

A

Paper Chromatography Quiz

MCQ: Diazo reagent is used as a locating agent in chromatography of

  1. picric acids
  2. benzoic acids
  3. phenolic acids
  4. salicylic acid

C

Molar Mass Quiz

MCQ: Molar mass of (NH4)2SO4 is

  1. 113.19g/mol
  2. 124.21g/mol
  3. 141.39g/mol
  4. 132.139 g/mol

D