The solubility of alcohols in water falls as the length of the carbon chain:
ADoubles up
BIncreases
CDecreases
DStays same
Answer & Solution
Correct answer: B. Increases
1. The hydroxyl end mixes with water, the carbon chain does not.
2. A longer chain outweighs the hydroxyl group.
3. So solubility falls as the chain increases.
_Source: syllabus Chemistry Part II, Class XII, Alcohols, Phenols and Ethers._
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