Question

Read the following statements: (1)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 dipped into reaction mixture of a saponification reaction, its colour does not change and the reaction is endothermic.Which of the above statements are correct:(A) I, and II(B) II and III(C) III and IV(D) I and IV

Answer 1

(A)The saponification reaction is exothermic and the soap solution is basic in nature so it turns red litmus paper into blue. When a blue litmus paper is dipped, its colour does not change.

Answer 2

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$\huge{\mathsf{Answer \ :-}}$
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(A) I and II statements are correct.

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