What is the importance of a functional group in carbon compounds?
Answer and explanation
Correct answer: It determines the main chemical properties of the compound
The governing concept is that the functional group controls the characteristic reactions of a carbon compound. For example, an –OH group gives alcohols their typical reactions, –COOH gives carboxylic acids acidic behaviour, and a C=C bond allows addition reactions in alkenes. The carbon skeleton may remain similar while changing the functional group changes chemical properties substantially. Therefore option A is correct; colour, mass reduction, and metallic character are not its defining functions.
Frequently asked questions
What is the correct answer to this question?
It determines the main chemical properties of the compound
Why is this the correct answer?
The governing concept is that the functional group controls the characteristic reactions of a carbon compound. For example, an –OH group gives alcohols their typical reactions, –COOH gives carboxylic acids acidic behaviour, and a C=C bond allows addition reactions in alkenes. The carbon skeleton may remain similar while changing the functional group changes chemical properties substantially. Therefore option A is correct; colour, mass reduction, and metallic character are not its defining functions.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Carbon and its Compounds. Topic: Functional groups.
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