Question

Identify the functional groups in each compound. (a) CC(O)C(=O)O (b) \(\mathrm{HO}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{OH}\) (c) C[C](N)C(=O)O Lactic acid Ethylene glycol Alanine (d) O=CC(O)CO (c) CC(=O)CC(=O)O (f) \(\mathrm{H}_{2} \mathrm{NCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{NH}_{2}\) Glyceraldehvde Acetoacetic acid 1,6-Hexanediamine

Short answer

Question: Identify the functional groups present in the following chemical compounds: (a) Lactic acid, (b) Ethylene glycol, (c) Alanine, (d) Glyceraldehyde, (e) Acetoacetic acid, and (f) 1,6-Hexanediamine. Answer: (a) Lactic acid: Alcohol (-OH) group and Carboxylic acid (-COOH) group (b) Ethylene glycol: Alcohol (-OH) group (two -OH groups are present) (c) Alanine: Amino (-NH2) group and Carboxylic acid (-COOH) group (d) Glyceraldehyde: Alcohol (-OH) group and Aldehyde (-CHO) group (e) Acetoacetic acid: Carbonyl (C=O) group and Carboxylic acid (-COOH) group (f) 1,6-Hexanediamine: Amino (-NH2) group (two -NH2 groups are present)

Step-by-step solution

Convert to structural formula

Given the compound in SMILES format (CC(O)C(=O)O), we can draw the structural formula as: CH3-CH(OH)-COOH

Identify functional groups

In this compound, we have the following functional groups present: 1. Alcohol (-OH) group: -CH(OH)- 2. Carboxylic acid (-COOH) group: -COOH (b) Ethylene glycol

Convert to structural formula

The compound is given in the chemical formula format (HO-CH2-CH2-OH). The structural formula is: HO-CH2-CH2-OH

Identify functional groups

In this compound, we have the following functional group: 1. Alcohol (-OH) group: Two -OH groups are present on either side. (c) Alanine

Convert to structural formula

Given the compound in SMILES format (C[C](N)C(=O)O), we can draw the structural formula as: CH3-CH(NH2)-COOH

Identify functional groups

In this compound, we have the following functional groups present: 1. Amino (-NH2) group: -CH(NH2)- 2. Carboxylic acid (-COOH) group: -COOH (d) Glyceraldehyde

Convert to structural formula

Given the compound in SMILES format (O=CC(O)CO), we can draw the structural formula as: HO-CH2-CH(OH)-CHO

Identify functional groups

In this compound, we have the following functional groups present: 1. Alcohol (-OH) group: -CH(OH)- 2. Aldehyde (-CHO) group: -CHO (e) Acetoacetic acid

Convert to structural formula

Given the compound in SMILES format (CC(=O)CC(=O)O), we can draw the structural formula as: CH3- CO (=O) - CH2 - COOH

Identify functional groups

In this compound, we have the following functional groups present: 1. Carbonyl (C=O) group: in the middle portion. 2. Carboxylic acid (-COOH) group: -COOH (f) 1,6-Hexanediamine

Convert to structural formula

The compound is given in the chemical formula format (H2NCH2CH2CH2CH2CH2CH2NH2). The structural formula is: H2N- (CH2)5 - NH2

Identify functional groups

In this compound, we have the following functional group: 1. Amino (-NH2) group: Two -NH2 groups are present on either side.