Question

urgent!! dau coroana!!!

Answer 1

Explicație:

a) 1.HC ≡C-CH(CH2-CH3)-CH3 - >3 metil-1 pentina

2.CH ≡C-(CH3)C(CH3)-CH3-> 3,3dimetil-1 butina

3.CH3-CH2-C ≡C-CH3-> 2 pentina

4.HC ≡C-CH2-CH2-CH3->1-pentina

b) (1),(2),(4) pot forma acetiluri