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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
The molecule having maximum number of sigma bonds in it is:
  • A
    Ethane
  • B
    Ethene
  • C
    Ethyne
  • D
    Sulphur hexafluoride
✓

Answer

  1. Ethane

Explanation:

Ethane, C2​H6​ has seven sigma bonds.

Ethene C2​H4​ has five sigma bonds.

Ethyne C2​H2​ has three sigma bonds.

sulphur hexafluoride SF6​​ has six sigma bonds.

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