The ionic-end of soap interacts with water while the carbon chain interacts with oil.

Esterification reaction is irreversible

Common cations found in hard water include Ca²⁺ and Mg²⁺

Calcium stearate is

The IUPAC name of glycerol is

Sodium lauryl sulphate is

Which gas is released when vinegar and baking soda are mixed?

The melting point of pure ethanoic acid is

Unlike ethanol, intake of methanol in very small quantities can cause death. Methanol is oxidised to methanal in the liver. Methanal reacts rapidly with the components of cells. It coagulates the protoplasm, in much the same way an egg is coagulated by cooking. Methanol also affects the optic nerve, causing blindness.

Which of the following is a substitution reaction?

The catalyst used in hydrogenation is

The oxidation number of Cr in K₂Cr₂O₇ is

The number of H atoms in methyl ethanoate is