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1
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the reagent ' R ' used in the following reaction. Benzoyl chloride $$ \to $$ Benzaldehyde

A
$\mathrm{CO}, \mathrm{HCl}$
B
$\mathrm{H}_2, \mathrm{Pd}-\mathrm{BaSO}_4$
C
$\mathrm{DIBAI-H}$
D
$\mathrm{H}_2 \mathrm{O}$
2
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following compounds does not undergo haloform reaction?

A
Ethanal
B
Propanal
C
Propanone
D
Butanone
3
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the product 'B' in the following reaction.

Ethylphenyl ketone $\xrightarrow{\mathrm{H}_2 \mathrm{~N}-\mathrm{NH}_2}$ A $\xrightarrow[\Delta]{\mathrm{KOH}, \mathrm{HO}\left(\mathrm{CH}_2\right)_2 \mathrm{OH}}$ B

A
Phenylhydrazone
B
Ethylbenzene
C
n-propylbenzene
D
Isopropylbenzene
4
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following reactions represents Clemmensen reduction?

A
MHT CET 2024 2nd May Evening Shift Chemistry - Aldehyde and Ketone Question 21 English Option 1
B
$\mathrm{R}-\mathrm{CN} \xrightarrow[\mathrm{H}_3 \mathrm{O}^{+}]{\mathrm{SnCl}_2, \mathrm{HCl}} \mathrm{R}-\mathrm{CHO}+\mathrm{NH}_4 \mathrm{Cl}$
C
$\mathrm{R}-\mathrm{CHO} \xrightarrow[\Delta]{\mathrm{Zn} -\mathrm{Hg} \cdot \text { conc HCl }} \mathrm{R}-\mathrm{CH}_3+\mathrm{H}_2 \mathrm{O}$
D
$\mathrm{R}-\mathrm{CO}-\mathrm{R} \xrightarrow[\text { (ii) } \mathrm{KOH}, \Delta \mathrm{HO}-\left(\mathrm{CH}_2\right)_2-\mathrm{OH}]{\text { (i) } \mathrm{H}_2 \mathrm{~N}-\mathrm{NH}_2} \mathrm{R}-\mathrm{CH}_2-\mathrm{R}$
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