Acid Halide

Q. The IUPAC name of $C_6{H}_{5}COCl$ is:

1. Benzene carboxy chloride
2. Benzoyl chloride
3. Benzoic acid
4. Benzene chloride

Q.

The IUPAC name of the compound

1. 2, 3-Dimethylpentoyl chloride

2. 2, 3-Dimethylpetanoyl chloride

3. 1-Chloro-2, 3-dimethyl-1-oxopentane

4. 1-Chloro-2, 3-dimethyl pentanal

Q. What are the prefix and the suffix for acid halide?

1. -halo, -halide
2. -halocarbonyl, -carbohalide
3. -halocarbonyl, -oylhalide
4. -haloacyl, -acylhalide