JEE Main 2022 Chemistry question

ChemistryAldehydes, Ketones and Carboxylic AcidsJEE Main 2022

Two statements are given below: Statement I: The melting point of monocarboxylic acid with even number of carbon atoms is higher than that of with odd number of carbon atoms acid immediately below and above it in the series. Statement II: The solubility of monocarboxylic acids in water decreases with increase in molar mass. Choose the most appropriate option:

Answer: (1)

Solution

Even-carbon monocarboxylic acids pack better in the solid state and so have higher melting points than the odd-carbon acids next to them (Statement I

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Question ID VK-024113