Pentane has a molecular formula C5H12. It has:
(C) 16 covalent bonds
The structural formula of pentane is
Number of C−C covalent bonds =4Number of C−H covalent bonds =12 Total number of covalent bonds =16.
Ethene, with the molecular formula C2H6, has
Ethane, with the molecular formula C2H6, has ____ covalent bonds.