1.Which one of the following has the most acidic hydrogen?a.Benzene (C6H6C_6H_6C6H6)b.Acetylene (HC≡CHHC \equiv CHHC≡CH)c.Ethane (CH3CH3CH_3CH_3CH3CH3)d.Propene (CH2=CH–CH3CH_2=CH\text{–}CH_3CH2=CH–CH3)Login to continueOnly logged in users canattempt or see the solution.