Which of the following reactions is shown by alkynes (a) Addition (b) Substitution (c) Polymerization (d) All of these Which of the following reactions is shown by alkynes (a) Addition (b) Substitution (c) Polymerization (d) All of these December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,