What is a functional group? Give examples of four different functional groups.

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Solution

An atom/group of atoms joined in a specific manner which is responsible for the characteristics chemical properties of the organic compounds is called a functional group. Examples are hydroxyl group (-OH), aldehyde group(-CHO), Ketonic group (-CO-),Carboxlic acid group(-COOH) etc.

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Similar questions

Q. (a) Which functional group do you think can be present in an organic compound having the molecular formula C₅H₁₀O₂? Write the formula of the organic compound.
(b) Give one example each of the compounds having the following functional groups:
(i) Aldehyde group
(ii) Alcohol group
(iii) Carboxylic acid group
(iv) Halo group
(c) Give one example each of the compounds having the following functional groups:
(i) Alkene group
(ii) Alkyne group

Q. Define a functional group with two examples. Write the functional groups for
(i) alcohol
(ii) ketone
(iii) carboxylic acid

7. (c) What is a functional group? Give examples of four different functional groups.

Q. (a) What are hydrocarbons? Give examples.
(b) Give the structural difference between saturated and unsaturated hydrocarbons with two examples of each.
(c) What is a functional group? Give examples of four different functional groups.

Question 48
(a) What are hydrocarbons? Give examples.
(b) Give the structural difference between saturated and unsaturated hydrocarbons with two examples of each.
(c) What is a functional group? Give examples of four different functional groups.

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