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QJEEM20Ch2f83: JEE Main 2020 Chemistry - Class 12 JEEM20Ch2f83 Solution: Consider the following reactions The mass percentage of carbon…

Consider the following reactions

JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English
The mass percentage of carbon in A is ______.

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JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English Explanation
% carbon = 4872×100 = 66.67

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