MDCAT Entry Test MCQs for Chemistry Online Preparation

MDCAT Chemistry Online Test

Sr. #	Questions	Answers Choice
1	Polypeptides are formed from amino acids by	Oxidation Addition Condensation Reduction
2	Condensation occurs between amino acids with the elimination of	H<sub>2</sub>O H<sub>2</sub> O<sub>2</sub> NH<sub>3</sub>
3	Nihydrin reacts with amino acid to give product of	Bluish color Violet color Bluish violet color No color
4	Amino acid α-hydroxy carboxylic acid and	CO<sub>2</sub> gas H<sub>2</sub> gas N<sub>2</sub> gas NH<sub>3</sub> gas
5	Amino acid which has cyclic structural is	Proline Valine Alanine Glutamic acid
6	Which of the following amino acid is named due to its taste	Alanine Lysine Valine Glycine
7	An example of neutral amino acid is	Gylcine Lysine Aspartic acid Glutamic acid
8	Amino acids which contain two amino groups are called	Acidic amino acids Basic amino acids Neutral amino acids Amphoteric amino acids
9	Which is not an amino acid	Lysine Gylcine Alanine Aniline
10	Amino acid produce α-hydroxy carboxylic acid when treated with	KNO<sub>3</sub>/HBr Zn/HCI NaNO<sub>2</sub>/HCI Pd/BaSO<sub>4</sub>
11	Amino acids ionize in water to form	Zwitterion Internal saH Dipolar ion All of these
12	Which of the following is basic amino acid	Lysine Histidne Proline Both a and b