When acetylene is passed through dil.`H_(2)SO_(4)` in the presence of `HgSO_(4)`. The compound
When acetylene is passed through dil.`H_(2)SO_(4)` in the presence of `HgSO_(4)`. The compound formed is:
When acetylene is passed through dil.`H_(2)SO_(4)` in the presence of `HgSO_(4)`. The compound formed is: