Physical World
Which of the following compounds has the highest boiling point?
The boiling point of propionic acid is less than that of n-butyl alcohol, an alcohol of comparable molecular weight.
False:
Correct statement is : Boiling point of an acid in higher than that of an alcohol of comparable molecular weight due to stronger intramolecular H-bonding
Which of the following compounds has the highest boiling point?
Decreasing order of boiling point of $$I$$ to $$IV$$ follow $$\underset{I}{\text{Methylformate}}$$ $$\underset{II}{\text{Ethylformate}}$$ $$\underset{III}{\text{Iso-propylformate}}$$ $$\underset{IV}{\text{n-Propylformtae}}$$
Which of the following has the highest boiling point?
An aqueous solution of formic acid cannot be fractionated to get anhydrous acid because:
Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their _________.
Identify the correct order of boiling points of the given compounds $$(A)$$ $${CH}_{3}{CH}_{2}{CH}_{2}{CH}_{2}OH$$ $$(B)$$ $${CH}_{3}{CH}_{2}{CH}_{2}CHO$$ $$(C)$$ $${CH}_{3}{CH}_{2}COOH$$
Answer the following questions Give reasons for the following: Carboxylic acids are higher boiling liquids than alcohols.
Arrange the following in the increasing order of their boiling pints: $$CH_3-CH_2-CH_2-COOH, CH_3-CH_2-O-CH_2-CH_3, CH_3CH_2CH_2CH_2OH$$
Acids have much higher boiling points than isomeric esters because :
The boiling points of acetic anhydride (I), propionic anhydride (II) and butyric anhydride (III) follow the order.