1.The number of aldol reaction(s) that occur(s) in the given transformation CH3CHO+4HCHO→conc. aq. NaOHC(CH2OH)4\text{CH}_3\text{CHO} + 4\text{HCHO} \xrightarrow{\text{conc. aq. NaOH}} \text{C(CH}_2\text{OH)}_4CH3CHO+4HCHOconc. aq. NaOHC(CH2OH)4 is:a.1b.2c.3d.4Login to continueOnly logged in users canattempt or see the solution.