Thial Group

Q. What are the prefix and the suffix for -SH group?

1. mercapto, thiol
2. mercapto, thial
3. sulphahydro, thiol
4. sulphano, sulphol

Q.

The correct bondline structure of 4-hydroxy -4-methyl pentan-2-one is

1. 

2. 

3. 

4. 

Q.

why can't the carbon in the carbonyl group be included in the branched chain in the case of carbaldehyde

Q.

Which nomenclature is correct?---

a) 1, 6-dimethylcyclohex-1-ene

b) 2, 3-dimethylcyclohex-1-ene

Q. Name the following compound.

1. 2-methylpropan-2-thiol
2. pentanethiol
3. 2, 2-dimethylethanethiol
4. 2-methyl-2-mercaptopropane

Q. Name the following compound.

1. 2-methyl-2-mercaptopropane
2. 2-methylpropan-2-thiol
3. 2, 2-dimethylethanethiol
4. pentanethiol

Q.

The functional group present in a molecule having the formula C${}_{12}$O${}_9$ is

1. anhydride

2. alcohol

3. aldehyde

4. Carboxylic acid

Q. A ______ diol has two hydroxyl groups on ______C atoms.

1. vicinal, adjacent
2. geminal, adjacent
3. vicinal, same
4. geminal, same

Q. What are the prefix and the suffix for -SH group?

1. sulphano, sulphol
2. sulphahydro, thiol
3. mercapto, thiol
4. mercapto, thial