1
MHT CET 2025 26th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the expected order of basic strength of different compounds from following.

A

$\mathrm{R}_3 \mathrm{~N}<\mathrm{R}_2 \mathrm{NH}<\mathrm{R}-\mathrm{NH}_2<\mathrm{NH}_3$

B

$\mathrm{NH}_3<\mathrm{R}-\mathrm{NH}_2<\mathrm{R}_2 \mathrm{NH}<\mathrm{R}_3 \mathrm{~N}$

C

$\mathrm{R}_2 \mathrm{NH}<\mathrm{R}_3 \mathrm{~N}<\mathrm{R}-\mathrm{NH}_2<\mathrm{NH}_3$

D

$\mathrm{NH}_3<\mathrm{R}_3 \mathrm{~N}<\mathrm{R}_2 \mathrm{NH}<\mathrm{R}-\mathrm{NH}_2$

2
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is a correct increasing order of basic strength of compounds?

A

$\left(\mathrm{CH}_3\right)_2 \mathrm{NH}<\mathrm{CH}_3 \mathrm{NH}_2<\left(\mathrm{CH}_3\right)_3 \mathrm{~N}<\mathrm{NH}_3$

B

$\mathrm{NH}_3<\left(\mathrm{CH}_3\right)_2 \mathrm{NH}<\mathrm{CH}_3 \mathrm{NH}_2<\left(\mathrm{CH}_3\right)_3 \mathrm{~N}$

C

$\mathrm{CH}_3 \mathrm{NH}_2<\left(\mathrm{CH}_3\right)_2 \mathrm{NH}<\left(\mathrm{CH}_3\right)_3 \mathrm{~N}<\mathrm{NH}_3$

D

$\mathrm{NH}_3<\left(\mathrm{CH}_3\right)_3 \mathrm{~N}<\mathrm{CH}_3 \mathrm{NH}_2<\left(\mathrm{CH}_3\right)_2 \mathrm{NH}$

3
MHT CET 2025 22nd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is a non benzenoid aromatic compound?

A
Aniline
B
Tropone
C
Naphthalene
D
Phenol
4
MHT CET 2025 20th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is the most stable species?

A
$\mathrm{NH}_4^{+}$
B
$\quad \mathrm{R}-\stackrel{+}{\mathrm{N}} \mathrm{H}_3$
C
$\quad \mathrm{R}_2 \stackrel{+}{\mathrm{N}} \mathrm{H}_2$
D
$\quad \mathrm{R}_3 \stackrel{+}{\mathrm{N}} \mathrm{H}$
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