An aqueous solution turns red litmus solution blue. Excess
addition of which of the following solution would reverse the
change?
(a) Baking powder
(b) Lime
(c) Ammonium hydroxide solution
(d) Hydrochloric acid

NCERT Class X
Science - Exemplar Problems

Chapter_Acids, Bases and Salts

1

Answers

2015-05-28T16:37:42+05:30
(a) baking powder is the answer.........
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