1.The reagent that gives an orange-coloured precipitate with acetaldehyde is:a.NH2OH\mathrm{NH_2OH}NH2OH (hydroxylamine)b.NaHSO3\mathrm{NaHSO_3}NaHSO3 (sodium bisulphite)c.Iodined.2,4-DNP (2,4-dinitrophenylhydrazine)Login to continueOnly logged in users canattempt or see the solution.