Questions to review for my Organic Chemistry Midterm, please provide answers

Test 2 reviewMultiple questionsNote: nomenclature questions can include R/S stereogenic centers, E or Zalkenes.Nomenclature1) Aldehydes2) Ketones3) Carboxylic acid4) Ester5) Amide6) Anhydride7) NitrileExamples:Que. 1) What is the IUPAC name of the following compound?a. 4-phenyl-3-hexanoneb. 3-phenyl-4-hexanonec. 1,2-diethyl-2-phenylethanald. 1-methyl-1-phenyl-2-butanoneQue. 2) What is the IUPAC name of the following compound?a. (2S,4R)-dimethylpentanalb. (2S,4S)-dimethylpentanalc. (R)-2,4-dimethylpentanald. (S)-2,4-dimethylpentanalQue. 3 ) What is the IUPAC name of the following compoundOHa. 3,3-dimethylhexanoic acid