Home Chemistry General Organic Chemistry Stereoisomerism Column-1 & 2 contain projection formula of s…
Chemistry General Organic Chemistry Stereoisomerism Comprehension
Published on: August 12, 2026

Column-1 & 2 contain projection formula of some molecules & column-3 contains their properties.

Column 1

Column 2

Column 3

(I)

(i)

(P) Compounds having same boiling or melting points.

 

(II)

(ii)

(Q) Compuonds can be separated by fractional distillation.

 

(III)

(iii)

(R) Compounds having different boiling or melting points.

(IV) 

(iv)

(S) Compounds which are optical resolvable.

 

(i) The correct combination that represents enantiomers with their correct properties.

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(i) c (ii) d (iii) c

Sol. (i) to (iii)

(I) & (i) are enantiomers

(II) & (i) are identical compounds

(I) & (ii) are diastereomers

(III) & (iv) are meso compounds so they are identical

(IV) & (iii) are diastereomers

⇒ Enantiomers having same B.Pt or M.Pt so they can be separated by optical resolution.

⇒ Diastereomers having different B.Pt or M.Pt so they can be separated by Fractional distillation.

⇒ Mirror image of meso compound are identical & they have same BPt or MPt.

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