1
VITEEE 2025
MCQ (Single Correct Answer)
+4
-1

Among the following, the strongest nucleophile in aqueous medium is

A

$\mathrm{OH}^{-}$

B

$\mathrm{CN}^{-}$

C

$\mathrm{NH}_3$

D

$\mathrm{H}_2 \mathrm{O}$

2
VITEEE 2024
MCQ (Single Correct Answer)
+4
-1

Which of the following species has highest nucleophilicity?

A
$\mathrm{F}^{-}$
B
$\mathrm{OH}^{-}$
C
$\mathrm{CH}_3^{-}$
D
$\mathrm{NH}_2^{-}$
3
VITEEE 2024
MCQ (Single Correct Answer)
+4
-1

Electrophilic substitution of compound $X$ will be fastest at which position

VITEEE 2024 Chemistry - General Organic Chemistry Question 2 English

A
1
B
2
C
4
D
8
4
VITEEE 2022
MCQ (Single Correct Answer)
+4
-1

The correct stability order of the following free radicals is

A
$$\left(\mathrm{CH}_3\right)_2 \dot{\mathrm{C}} \mathrm{H}<\left(\mathrm{CH}_3\right)_3 \dot{\mathrm{C}}<\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \dot{\mathrm{C}}<\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \dot{\mathrm{C}} \mathrm{H}$$
B
$$\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \dot{\mathrm{C}} \mathrm{H}<\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \dot{\mathrm{C}}<\left(\mathrm{CH}_3\right)_3 \dot{\mathrm{C}}<\left(\mathrm{CH}_3\right)_2 \dot{\mathrm{C}} \mathrm{H}$$
C
$$\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \dot{\mathrm{C}}<\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \dot{\mathrm{C}} \mathrm{H}<\left(\mathrm{CH}_3\right)_3 \dot{\mathrm{C}}<\left(\mathrm{CH}_3\right)_2 \dot{\mathrm{C}} \mathrm{H}$$
D
$$\left(\mathrm{CH}_3\right)_2 \dot{\mathrm{C}} \mathrm{H}<\left(\mathrm{CH}_3\right)_3 \dot{\mathrm{C}}<\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \dot{\mathrm{C}} \mathrm{H}<\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \dot{\mathrm{C}}$$

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