1.

Fill the blanks in the following sentences(a) Lemon juice and vinegar taste ___________ because they contain ___________.(b) Turmeric and litmus are _________ acid-base indicators.(c) Phenolphthalein gives _________ colour with lime water.(d) When an acidic solution is mixed with a basic solution, they _________ each other forming _________ and water.

Answer» (a) sour, acids

(b) natural

(c) pink

(d) neutralise, salt


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