Properties Variation in Group IV MCQs Quiz Online PDF Download

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MCQs on Properties Variation in Group IVQuiz PDF Download

MCQ: Diamond form of Carbon do not conduct electricity due to absence of

  1. spectators electrons
  2. delocalized electrons
  3. free electrons
  4. ions


MCQ: A very small amount of electrical conductivity is measured in

  1. silicon
  2. geranium
  3. both A and B
  4. diamond


MCQ: Elements with giant molecular structures and strong covalent bonds include

  1. diamond
  2. silicon
  3. geranium
  4. all of them


MCQ: Tin and lead have same metallic structure at

  1. high temperature
  2. low temperature
  3. room temperature
  4. never


MCQ: In Group-IV, melting point decreases

  1. down the group
  2. across the period
  3. up the group
  4. m.p does not decrease