Identify (A) in the following reaction sequence :

Identify A…. G in the following reaction sequence. Coverset((i)O_3)underset((ii)Zn//H_2O)to"Glyoxal"+"Formaldehyde"

Identify A…. G in the following reaction sequence. Goverset((i)O_3)underset((ii)Zn//H_2O)toO=CHCH_2CH=O(2 "moles")

Identify A…. G in the following reaction sequence. Doverset((i)O_3)underset((ii)Zn//H_2O)toCH_3-CO-CO-CH_3

Identify Z in the following reaction sequence C_(2)H_(5)Ioverset(alc.KOH)toXoverset(Br_(2))toYoverset(KCN)toZ

Identify Z in the following reaction sequence C_(2)H_(5)Ioverset(alc.KOH)toXoverset(Br_(2))toYoverset(KCN)toZ

Identify Z in the following reaction sequence. CH_(3)Iunderset("Ether")overset(Mg)rarrXunderset(H_(3)O^(+))overset("Dry ice")rarr Y underset("Red P")overset(Cl_(2))rarrZ