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Chemistry · 2024 · 2 marks
Aldehydes, Ketones and Carboxylic AcidsChemical Reactions of Aldehydes, Ketones and Carboxylic Acids2 marksRemembervery short answer
CBSE 2024 · Region 1 · Set 3 · Q20
Write the chemical equations when: (a) Ethanal is treated with 2,4-dinitrophenylhydrazine? (b) Propanone is treated with Zn ( Hg ) and conc. HCl?
Write the chemical equations when :
(a)
Ethanal is treated with $\displaystyle 2,4$-dinitrophenylhydrazine?
(b)
Propanone is treated with $\displaystyle \mathrm{Zn}(\mathrm{Hg})$ and conc. HCl ?
Marking-scheme solution
(a)
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