1.When 2-butyne is treated with H2\mathrm{H_2}H2 and Pd–BaSO4\mathrm{BaSO_4}BaSO4 (Lindlar catalyst), the product formed isa.Cis-2-buteneb.Trans-2-butenec.1-butened.2-hydroxybutaneLogin to continueOnly logged in users canattempt or see the solution.