A red litmus paper when dipped in an aqueous solution of potass... | Filo

Litmus Paper, Blue litmus to Red, and Test

Read the following statements:I. When a red litmus paper is dipped into reaction mixture of a saponification reaction, it turns blue and the reaction is exothermic.II. When a blue litmus paper is dipped into reaction mixture of a saponification reaction, its colour does not change and the reaction is exothermic.III. When a red litmus paper is dipped into reaction mixture of a saponification reaction, its colour does not change and the reaction is endothermic.IV. When a blue litmus paper is dippe