Sigma bonds and Pi bonds MCQs Test Online PDF Download

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MCQ on Sigma bonds and Pi bondsQuiz PDF Download

MCQ: In ethane C2H4, C-C form a

  1. σ-bond
  2. π-bond
  3. dative covalent bond
  4. electrovalent bond

A

MCQ: A single π-bond can be drawn as

  1. a single cloud of electrons
  2. double cloud of electrons
  3. a triple cloud of electrons
  4. ionic bond

A

MCQ: A sigma bond (σ-bond) is formed when

  1. p-orbital overlaps with another p-orbital
  2. when s-orbital overlaps with another s-orbital
  3. when a p-orbital overlaps with a modified p-orbital
  4. when f-orbital overlaps d-orbital

D

MCQ: In ethane, C2H4

  1. no π-bond is formed
  2. 1 π-bond is formed
  3. 2 π-bonds are formed
  4. 3 π-bonds are formed

B

MCQ: Two clouds of electrons in a π-bond represent

  1. one bond of two electrons
  2. two bonds of 4 electrons
  3. three bonds with 6 electrons
  4. four bonds with 8 electrons

A