NEET2011ChemistryChemical Bonding and Molecular StructureActual
The number of - and -bonds present in pent-4-ene-1-yne is
Options
- A10,3
- B4,9
- C3,10
- D9,4
Correct answer
A. 10,3
Step-by-step solution
Pent-4-ene-1-yne 1 C H 2 C - 3 C H ₂- 4 C H = 5 C H ₂ No. of -bonds -4( C - C )+6( C - H )=10 No. of -bonds -1( C = C )+2( C C )=3