In Column - I the structure of the compound i | vedclass

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(D) The boiling point of organic compounds depends on the strength of intermolecular forces.$1.$ Carboxylic acids $(A)$ form stable dimers through str

Vedclass · Accepted Answer

$(A)-(iv)-(p), (B)-(v)-(q), (C)-(iii)-(n), (D)-(ii)-(o), (E)-(i)-(m)$

Vedclass · Answer

(D) The boiling point of organic compounds depends on the strength of intermolecular forces.$1.$ Carboxylic acids $(A)$ form stable dimers through strong hydrogen bonding,resulting in the highest boiling point $(391 \ K)$. Group: Carboxylic acid $(p)$.$2.$ Alcohols $(B)$ also form hydrogen bonds but are generally weaker than carboxylic acid dimers. $BP$: $370 \ K$. Group: Alcohol $(q)$.$3.$ Ketones $(C)$ and Aldehydes $(D)$ have dipole-dipole interactions. Ketones typically have slightly higher boiling points than isomeric aldehydes. $BP$: Ketone $(329 \ K)$,Aldehyde $(322 \ K)$. Groups: Ketone $(n)$,Aldehyde $(o)$.$4.$ Alkanes $(E)$ have only weak Van der Waals forces,resulting in the lowest boiling point $(309 \ K)$. Group: Alkane $(m)$.Therefore,the correct match is $(A)-(iv)-(p), (B)-(v)-(q), (C)-(iii)-(n), (D)-(ii)-(o), (E)-(i)-(m)$.

Column - $I$ (Formula)	Column - $II$ (Boiling Point)	Column - $III$ (Group)
$(A)$ $CH_3COOH$	$(i)$ $309 \ K$	$(m)$ Alkane
$(B)$ $CH_3CH_2CH_2OH$	$(ii)$ $322 \ K$	$(n)$ Ketone
$(C)$ $CH_3COCH_3$	$(iii)$ $329 \ K$	$(o)$ Aldehyde
$(D)$ $CH_3CH_2CHO$	$(iv)$ $391 \ K$	$(p)$ Carboxylic acid
$(E)$ $CH_3CH_2CH_2CH_2CH_3$	$(v)$ $370 \ K$	$(q)$ Alcohol

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