For the given alkyne, determine the product(s) when it undergoes halogenation reaction (with 1 equiv. Br ₂).

Product of alkyne halogenation with two bromine atoms added.

Product of alkyne halogenation with one bromine atom added.

Product of alkyne halogenation with two bromine atoms added.

Product of alkyne halogenation with one bromine atom added.

For the given alkyne, determine the product(s) when it undergoes halogenation reaction (with 1 equiv. Br 2).