Question

Three test tubes A, B and C contain distilled water, an acidic solution and a basic solution respectively. When red litmus solution is used for testing these solutions, the observed colour changes respectively will be

(a) A-no change; B-becomes dark red; C-becomes blue

(b) A-becomes light red; B- becomes blue; C-becomes red

(c) A-becomes red; B- no change; C-becomes blue

(d) A-becomes light red; B- becomes dark red; C-becomes blue​

Answer 1

Answer:

(a) no change, B becomes dark red, C becomes blue

Explanation:

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