1
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following groups exhibits (+)R effect?

A
$\mathrm{-NHR}$
B
$\mathrm{-CN}$
C
$\mathrm{-NO_2}$
D
$\mathrm{-COOR}$
2
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following carbocations is least stable?

A
$(\mathrm{R})_3-\mathrm{C}^{+}$
B
$(\mathrm{R})_2-\stackrel{+}{\mathrm{C}} \mathrm{H}$
C
$\mathrm{R}-\stackrel{+}{\mathrm{C}} \mathrm{H}_2$
D
$\mathrm{H}_3 \stackrel{+}{\mathrm{C}}$
3
MHT CET 2023 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify nonbenzenoid aromatic compound from following.

A
Aniline
B
Tropone
C
Naphthalene
D
Phenol
4
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following pairs of electronic effect and it's example is NOT correct?

A
Hyper conjugation : Propene
B
Resonance : Nitromethane
C
$$(-) \mathrm{R}$$ effect: $$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$$
D
Electromeric effect: Acetone
MHT CET Subjects
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