Question #acbac
1 Answer
Feb 24, 2018
These can be differentiated by CH str, CC str
Explanation:
Alkane: Only CH str at 2850 -2950 cm-1
Akene: CH (alkene) str at 3100 cm-1, CC (alkene) str at 1600 cm-1
Alkyne: CH str (alkyne) 3300 cm-1, CC (triple bond) 2100 cm-1
