Jee Main
Aldehydes Ketones And Carboxylic Acids
JEE Main 2023 (Online) 30th January Evening Shift
INTEGER+4 / -12023
Number of compounds from the following which will not dissolve in cold $\mathrm{NaHCO}_{3}$ and $\mathrm{NaOH}$ solutions but will dissolve in hot $\mathrm{NaOH}$ solution is ________.

