Functional Group

Q.

1. $\text{2-(3-Oxobutyl)cyclohexan- 1 -one}$
2. $\text{4-(2-Oxocyclohexyl)butan-2-one}$
3. $\text{1-(2-Oxocyclohexyl)butan-3-one}$
4. $\text{4-(2-Oxocyclohexyl)butan-3-one}$

Q. How many functional groups are present in this molecule?

1. 11
2. 12
3. 13
4. 10

Q. Which of the following is a functional group?

1. -OH
2. -COOH
3. Double bond
4. Triple bond

Q. How many different functional groups are present in the sedative called thalidomide (structure given below)?

Q. Which of the following are correct names according to IUPAC rules?

1. 
2. 
3. 
4. 

Q. Which of the following structures and IUPAC names are incorrectly matched?

1. 
2. 
3. 
4. 

Q. What is the name of the functional group present in the following compound?

1. Sulphonic acid
2. Carboxylate
3. Aldehyde
4. Ketone

Q. Name the correct suffix used for aldehyde and alcohol respectively ?

1. -al and -ol
2. -thiol and -thial
3. -ol and -al
4. -one and -ane

Q. What is the name of given organic compound ?

1. Cyclobutanesulphonic acid
   
2. Cyclobutanecarboxylic acid
3. sulphonic acid-1-cyclobutane
4. Cyclobutane-1-carboxylic acid

Q. The aldehyde functional group is present in

1. 
2. 
3. 
4.