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Chemistry · 2025 · 3 marks
Aldehydes, Ketones and Carboxylic AcidsChemical Reactions of Aldehydes, Ketones and Carboxylic Acids3 marksRemembershort answer
CBSE 2025 · Region 5 · Set 3 · Q27
Write the products formed in the following reactions: (a) CH_3 CHO + NH_2 CONHNH_2 → 1 (b) CH_3 CHO → dil. NaOH 1 (c) CH_3 COOH →[ H_2 O ] Cl_2 / redP
Write the products formed in the following reactions :
(a)
$\displaystyle \mathrm{CH}_{3} \mathrm{CHO}+\mathrm{NH}_{2} \mathrm{CONHNH}_{2} \rightarrow$ $\displaystyle 1$
(b)
$\displaystyle \mathrm{CH}_{3} \mathrm{CHO} \xrightarrow{\text { dil. } \mathrm{NaOH}}$ $\displaystyle 1$
(c)
$\displaystyle \mathrm{CH}_{3} \mathrm{COOH} \xrightarrow[\mathrm{H}_{2} \mathrm{O}]{\mathrm{Cl}_{2} / \mathrm{redP}}$
Marking-scheme solution
(a)
CH3CH=NNHCONH2
(b)
CH3CH(OH)CH2CHO
(C)
ClCH2COOH
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