pls fasttt as u can

Why should titration be performed without delay in determination of metamizole sodium in novalgin tablet by iodimetry method? A Novalgin sample (Metamizole sodium active ingredient) is volatile. B Novalgin sample (Metamizole sodium active ingredient) unstable in aqueous solutions Novalgin sample (Metamizole sodium active ingredient) is sensitive to the light. D Novalgin sample (Metamizole sodium active ingredient) reacts with air oxygene