1.

The number of pi-bonds in the product formed by passing acetylene through dilute sulphuric acid containing mercuric sulphate is

Answer»

Zero
One
Two
Three

Solution :`CH-=CH+H_2O UNDERSET(HgSO_4)OVERSET(DIL. H_2SO_4)to CH_2=C-OH to CH_3-undersetunderset(O)(||)C-H`


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