Teaching UP TGT Mock Test Series 2025 General Science Chemistry Classification of Elements and Periodicity in Properties
IUPAC name of
HC ≡ C - CH2 - CH = CH2 is -
1
Pent - 1 - en - 4 - yne
2
Pent - 1 - yne - 4 - ene
3
Pent - 2 - yne - 4 - ene
4
None of these