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Chemistry · 2022 · 2 marks
Aldehydes, Ketones and Carboxylic AcidsChemical Reactions of Aldehydes, Ketones and Carboxylic Acids2 marksApplyvery short answer
CBSE 2022 · Region 2 · Set 3 · Q1
Predict the products formed when CH_3 CHO reacts with the following reagents: (Any two) (i) CH_3 MgBr and then H_3 O^+ (ii) Zn(Hg)/Conc. HCl (iii)…
Predict the products formed when $\displaystyle \mathrm{CH}_{3} \mathrm{CHO}$ reacts with the following reagents : (Any two)
(i)
$\displaystyle \mathrm{CH}_{3} \mathrm{MgBr}$ and then $\displaystyle \mathrm{H}_{3} \mathrm{O}^{+}$
(ii)
Zn(Hg)/Conc. HCl
(iii)
Tollens' reagent
Marking-scheme solution
(i)
/ Propan-$\displaystyle 2$-ol
(ii)
\(\displaystyle \mathrm{CH}_{3}-\mathrm{CH}_{3}\) / Ethane
(iii)
\(\displaystyle \mathrm{CH}_{3} \mathrm{COO}^{-} \quad /\) Acetate ion
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