General Organic Chemistry · Chemistry · COMEDK

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MCQ (Single Correct Answer)

1

Identify the compound which is non-aromatic in nature.

COMEDK 2024 Evening Shift Chemistry - General Organic Chemistry Question 1 English

COMEDK 2024 Evening Shift
2

Which of the following carbanions is the least stable?

COMEDK 2024 Afternoon Shift
3

Which of the following is not aromatic?

COMEDK 2024 Afternoon Shift Chemistry - General Organic Chemistry Question 2 English

COMEDK 2024 Afternoon Shift
4

From the following compounds, identify the one which is most acidic.

COMEDK 2024 Morning Shift Chemistry - General Organic Chemistry Question 4 English

COMEDK 2024 Morning Shift
5

Arrange the following compounds in the decreasing order of reactivity towards $$\mathrm{S}_{\mathrm{N}} 1$$ reaction.

COMEDK 2024 Morning Shift Chemistry - General Organic Chemistry Question 5 English
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6

Given below are 4 species with one odd electron on the Carbon atom.

$$\begin{array}{ll} \mathrm{A}=\left(\mathrm{CH}_3\right)_3 \stackrel{\bullet}{\mathrm{C}} & \mathrm{B}=\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \stackrel{\bullet}{\mathrm{C}} \\ \mathrm{C}=\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \stackrel{\bullet}{\mathrm{C}} \mathrm{H} & \mathrm{D}=\left(\mathrm{CH}_3\right)_2 \stackrel{\bullet}{\mathrm{C}} \mathrm{H} \end{array} $$

Choose the correct decreasing order of stability of the species.

COMEDK 2024 Morning Shift
7

Rank the following compounds in order of increasing basicity.

COMEDK 2023 Morning Shift Chemistry - General Organic Chemistry Question 9 English

COMEDK 2023 Morning Shift
8

Select the strongest base from the given compounds:

[A] p- $$\mathrm{NO}_2-\mathrm{C}_6 \mathrm{H}_4 \mathrm{NH}_2$$

[B] $$\mathrm{C}_6 \mathrm{H}_5-\mathrm{CH}_2-\mathrm{NH}_2$$

[C] $$\mathrm{m}-\mathrm{NO}_2-\mathrm{C}_6 \mathrm{H}_4 \mathrm{NH}_2$$

[D] $$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$$

COMEDK 2023 Evening Shift
9

Which one of the following statements is correct?

COMEDK 2023 Evening Shift
10

Arrange stability of the given carbon cation in decreasing order

COMEDK 2021 Chemistry - General Organic Chemistry Question 11 English

COMEDK 2021
11

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