JEE MainChemistryCompounds Containing NitrogenMCQ+4 / −1
Which among the following is the strongest Bronsted base?
- A

- B

- C

- D

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Correct answer: D
The question asks for the strongest Brønsted base among options A, B, C, D, but the actual chemical structures/names of the options are missing.
1. What is needed to solve this?
To identify the strongest Brønsted base, we must compare the tendency of each species to accept a proton, which depends on factors such as:
- Availability of the lone pair
- Resonance delocalization
- Inductive effects
- Hybridization of the atom bearing the lone pair
- Charge on the species
- Aromatic stabilization / loss of stabilization on protonation
Without the actual options, a chemical comparison cannot be carried out.
2. Limitation in the present question
The listed options appear as:
- A:
- B:
- C:
- D:
but no compounds are shown. Therefore, it is not possible to derive the correct answer from the given information alone.
3. Comparison with stored answer
The stored correct answer is D, but since the options themselves are absent, this cannot be independently verified.
Hence, I cannot honestly confirm that D is correct without seeing the compounds.
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