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Chemical Bonding and Molecular Structure — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryChemical Bonding and Molecular Structure1 Mark
MCQ
Number of bonded electrons in ethane molecule are:
  • A
    7
  • B
    12
  • C
    10
  • D
    14
✓

Answer

  1. 14

Explanation:

Ethane consists of 6C − H bonds and 1C − C bond. Total number of bonds is 7. Each bond is made up of two electrons. Thus, total bonded electrons are 7 × 2 = 14.

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