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(D) The basicity of amines in a non-polar solvent like chlorobenzene is primarily determined by the availability of the lone pair on the nitrogen atom

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$C > D > A > B$

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(D) The basicity of amines in a non-polar solvent like chlorobenzene is primarily determined by the availability of the lone pair on the nitrogen atom and the stability of the conjugate acid.$(A)$ $CH_3CH_2NH_2$ is a primary aliphatic amine.$(B)$ Cyclohexylamine is a primary cyclic amine.$(C)$ $N$-Methylpiperidine is a tertiary cyclic amine.$(D)$ Pyrrolidine is a secondary cyclic amine.In non-polar solvents,the steric hindrance and the inductive effect play a major role. Pyrrolidine $(D)$ is a secondary amine with a five-membered ring,which is highly basic due to the high electron density on nitrogen. $N$-Methylpiperidine $(C)$ is a tertiary amine. Generally,the order of basicity for these structures in non-polar media is $D > C > A > B$ or $C > D > A > B$ depending on specific solvation effects. Based on standard chemical trends for these specific structures,the correct order is $C > D > A > B$.

What is the correct order of basicity for the given amines in a chlorobenzene medium?
$(A)$ $CH_3CH_2NH_2$
$(B)$ Cyclohexylamine
$(C)$ $N$-Methylpiperidine
$(D)$ Pyrrolidine

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What is the correct order of basicity for the given amines in a chlorobenzene medium?$(A)$ $CH_3CH_2NH_2$$(B)$ Cyclohexylamine$(C)$ $N$-Methylpiperidine$(D)$ Pyrrolidine