TIle molecular formula of butane is:
Out of the following pairs of compounds, the unsaturated compounds are : (a) C2H6 and C4H6 (b) C6H12 and C5H12 (c) C4H6 and C6H12 (d) C2H6 and C4H10
An unknown compound A has a molecular formula C4H6. When A is treated with an excess of Br2 a new substance B with formula C4H6Br4 is formed. A forms a white precipitate with ammoniacal silver nitrate solution. A may be