Aldehyde & Ketone PYQ - AP EAPCET Chemistry

The total number of products formed in the following reaction sequence is

$$\begin{gathered}\mathrm{CH}_3 \mathrm{COCl} \stackrel{\text { (i) }\left(\mathrm{CH}_3\right)_3 \mathrm{Cd}}{\longrightarrow}(P) \\ (P)+\mathrm{CH}_3 \mathrm{CHO} \stackrel{\text { (ii) } \mathrm{NaOH}(a q), \Delta}{\longrightarrow} \text { ? }\end{gathered}$$

Identify (Z) in the following reaction.

$$\mathrm{C{H_3}COOH\buildrel {LiAl{H_4}} \over \longrightarrow (X)\mathrel{\mathop{\kern0pt\longrightarrow} \[\limits_{573\,K}^{Cu}} (Y)\buildrel {dil.\,NaOH} \over\] \longrightarrow (Z)}$$

Arrange the following in increasing order of their reactivity for nucleophilic addition reaction.

(A)

(B)

(C)

(D)

Identify the major product formed in the following reaction sequence

Identify the major product from the following reaction sequence.

$$\text { Consider the reactions, }$$

$$\text { The incorrect statement about ' } B \text { ' is }$$

$$\text { The incorrect statement about } B \text { is }$$

Which of the following sets of reagents convert toluene to benzaldehyde?

A. $\mathrm{Cl}_2 \mid h v ; \mathrm{H}_2 \mathrm{O}, \Delta$

B. $\mathrm{KMnO}_4 \mid \mathrm{OH}^{-} ; \mathrm{H}^{+}$

C. $\mathrm{Cl}_2 \mid \mathrm{Fe} ; \mathrm{H}_2 \mathrm{O}$

D. $\mathrm{CrO}_2 \mathrm{Cl}_{21} \mid \mathrm{CS}_2 ; \mathrm{H}_3 \mathrm{O}^{+}$

Match the following reagents with the products obtained when they reacted with a ketone.

$$\text { Correct answer is }$$

A carbonyl compound $X\left(\mathrm{C}_8 \mathrm{H}_8 \mathrm{O}\right)$ gives yellow precipitate with NaOI .

Hemiacetal of $X$ with methanol/dry HCl is

Consider the reaction sequence

$$\text { Dimethyl ketone } \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{CH}_3 \mathrm{MgCl}} X \xrightarrow[\text { (ii) } \mathrm{CH}_3 \mathrm{Br}]{\text { (i) } \mathrm{Na}} Y$$

How many $s p^3$ carbons are present in $Y$ ?

$$\text { Match the following }$$

The correct answer is

Which of the following represents Etard reaction?

The correct statement about the product of the following reaction is

$$\mathrm{CH}_3 \mathrm{CHO} \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}} \text { product }$$