Chemistry Final Examination 2023

Front

A ______________ is a large molecule.

Back

Macromolecule

Front

Which of the following is NOT one of the 4 major classes of macromolecules?
Options: Lipids, Carbon, Protein , Carbohydrates, Nucleic Acid

Back

Carbon

Front

What are the 4 main classes of Macromolecules?

Back

Carbohydrates, Lipids, Protein & Nucleic Acids

Front

Which of these is NOT one of the trace elements required by your body for proper functioning of muscles and nerves? Options: Calcium, Ca; Sulfur, S; Sodium, Na; Potassium, K

Back

Sodium, Na

Front

The ratio of C, H and O in monosaccharides is 2:1:2.

Back

FALSE

Front

The 4 main elements that make up 95% of the body are carbon, C; Hydrogen, H; Nitrogen, N; and Oxygen, O.

Back

TRUE

Front

Which of these is NOT a type of bond that carbon can form? Options: single, double, triple, quintuplet, quadruple

Back

quintuplet

Front

The subunits of carbohydrates are called _____?

Back

monosaccharides

Front

Name this alkane: Methane, Ethane, Propane, Butane

Back

Methane

Front

Classify the compound based on the functional group present. (Pay attention to the classification of bonds.) Options: alkane, alkene, alkyne

Back

alkyne