Which of the following is the correct decreas | vedclass

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Question

(A) The solubility of organic compounds in water depends on their ability to form hydrogen bonds with water molecules. $1$. Alcohols $(R-OH)$ can form

Vedclass · Accepted Answer

Alcohols > Amines > Alkanes

Vedclass · Answer

(A) The solubility of organic compounds in water depends on their ability to form hydrogen bonds with water molecules. $1$. Alcohols $(R-OH)$ can form strong hydrogen bonds with water due to the highly electronegative oxygen atom. $2$. Amines $(R-NH_2)$ can also form hydrogen bonds with water, but the $N-H \cdots O$ hydrogen bond is weaker than the $O-H \cdots O$ hydrogen bond because nitrogen is less electronegative than oxygen. $3$. Alkanes are non-polar hydrocarbons and cannot form hydrogen bonds with water, making them essentially insoluble. Therefore, the correct decreasing order of solubility is $Alcohols > Amines > Alkanes$.

Which of the following is the correct decreasing order of water solubility for the given organic compounds?

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