1
WB JEE 2025
MCQ (Single Correct Answer)
+1
-0.25

Increasing order of the nucleophilic substitution of following compounds

WB JEE 2025 Chemistry - General Organic Chemistry Question 1 English

A
I < III < II < IV
B
II < I < III < IV
C
II < III < I < IV
D
IV < III < II < I
2
WB JEE 2025
MCQ (Single Correct Answer)
+1
-0.25

Arrange the following compounds in order of their increasing acid strength

WB JEE 2025 Chemistry - General Organic Chemistry Question 2 English

A
I $<$ II $<$ III $<$ IV
B
IV $<$ III $<$ II $<$ I
C
I $<$ IV $<$ II $<$ III
D
II $<$ I $<$ III $<$ IV
3
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25

The correct acidity order of phenol (I), 4-hydroxybenzaldehyde (II) and 3-hydroxybenzaldehyde (III) is

A
I < II < III
B
I < III < II
C
II < III < I
D
III < II < I
4
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25

WB JEE 2023 Chemistry - General Organic Chemistry Question 8 English

The correct order of C = O bond length in ethyl propanoate (I), ethyl propenoate (II) and ethenyl propanoate (III) is

A
I > II > III
B
III > II > I
C
I > III > II
D
II > I > III
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