263976 The best oxidising agent is for oxidation of : CH3−CH=CH−CHO to CH3−CH=CH−COOH
bTollen's reagent oxidises only - CHO to - COO− group
263977 Oxidation states of nitrogen in N2O3,HN3 and HCN res pectively are
bIn HN3, oxidation number of N is −1/3In HCN it is -3 .
263978 Propene and propyne can be distinguished by
cCH3−C≡CH→[Ag2(NH3)2]−CH3−C≡C―Ag+ white ppt white ppt
263979 CH3CH2COO−Na++NaOH→CaOX (Major), X is:
bR−COONa+NaOH→CaORH+Na2CO3