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The total number of -bond electrons in the following structure is:
- Option 1)
8
- Option 2)
12
- Option 3)
16
- Option 4)
4
Answers (1)
Preparation of Alkane from Unsaturated Hydrocarbon -
Dihydrogen gas adds to alkenes and alkynes in the presence of finely divided catalyst like Pt, Pd or Ni to form alkane.
- wherein
Unsaturated double bond hydrocarbon determines the number of electrons= 2Xnumber of double bonds = 2x4 = 8
Option 1)
8
this option is correct
Option 2)
12
this option is incorrect
Option 3)
16
this option is incorrect
Option 4)
4
this option is incorrect
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