1
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the product obtained in the reaction?

$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CHO} \xrightarrow[\text { (i) } \mathrm{H}_3 \mathrm{O}^{+}]{\text {(i) } \mathrm{LAH}_4}$ product

A
$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}$
B
$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{COOH}$
C
$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CHO}$
D
$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_3$
2
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following compounds is used to convert acetaldehyde into acetaldehyde cynanohydrin?

A
$\mathrm{FeCl}_3$ (neutral)
B
$\mathrm{H}_2 \mathrm{SO}_4$ (dil.)
C
$\mathrm{HCN}$
D
$\mathrm{NaHSO}_3$
3
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the test from following so that aldehyde when boiled with ammoniacal silver nitrate solution deposts silver.

A
Schiff's test
B
Tollen's test
C
Gehling test
D
Iodoform test
4
MHT CET 2024 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the general molecular formula of aldehydes?

A
$\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} \mathrm{O}$
B
$\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}} \mathrm{O}$
C
$\mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}+1} \mathrm{O}_2$
D
$ \mathrm{C}_{\mathrm{n}} \mathrm{H}_{2 \mathrm{n}} \mathrm{O}_2$
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