Elements and Atoms Quiz Questions 157 PDF Book Download

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Quiz on Elements and Atoms Worksheet 157Quiz Book Download

Elements and Atoms Quiz

MCQ: Every substance in our world is made up of

  1. matter
  2. electrons
  3. protons
  4. chemical elements

D

Oxidation number of oxides Quiz

MCQ: Element that uses all outer shell electrons in bonding with oxygen is

  1. Si
  2. Mg
  3. Al
  4. both A and B

D

Oxidation Numbers Quiz

MCQ: Oxidation number of any isolated element is

  1. unit
  2. zero
  3. infinite
  4. null

B

Metallic Character of Group IV Elements Quiz

MCQ: In metalloids of Group IV, electrical conductivity increases with

  1. increase in temperature
  2. decrease in temperature
  3. remains constant
  4. variation in pressure

A

Phenol and Properties Quiz

MCQ: Melting point of phenol is relatively high for an aryl compound because of the

  1. hydrogen bonding
  2. ionic bonding
  3. covalent bonding
  4. all of them

A