a. Pent-2-in
b. 2-metylhept-3-in
c. 3-metylbut-1-in
d. 5-etyl-2-metylhept-3-in
e. 2,2,5,5-tetrametylhex-3-in
f. 2,2,5-trimetylhex-3-in
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a)Pent-2-in
b)2-etyl hex-3-in
c)3-metyl but-1-in
d)2-metyl-5-etyl hept-3-in
e)2,2,5,5-tetra metyl hex-3-in
f)2,2,5-tri metyl hex-3-in
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