The products of the reaction of HCHO and PhCHO in presence of concentrated base are

The prducts of the reaction of HCHO and Ph CHO in the presence of concentrated base PhCHO in the presence of concentrated base are :

Which product is obtained on reduction of Methanal in the presence of concentrated NaOH ?

Which product is obtained on reduction of methanal in the presence of concentrated NaOH?

Write the products of the reaction in presence of base between propanal and propanone

The product formed by the reaction of acetamide with bromine in presence of NaOH is

Which of the following carbonyl compounds undergoes self redox reaction in presence of concentrated base?