Q. 194.0( 4 Votes )

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) Lemon juice and vinegar taste sour because they contain Acids .


Acids taste sour.


(b) Turmeric and litmus are Natural acid-base indicators.


Information given in book.


(c) Phenolphthalein gives Pink colour with lime water.


Phenolphthalein gives pink color with basic substances and lime water is basic in nature.


(d) When an acidic solution is mixed with a basic solution, they Neutralise each other forming Salt and water.


Acids and bases react to perform neutralization reaction which gives salt and water as product.


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