The salt whose aqueous solution will have no effect on either red litmus or blue litmus is
(a) potassium sulphate
(b) sodium carbonate
(c) ammonium sulphate
(d) sodium acetate
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Answered by
4
On dissolving in water, K2SO4 hydrolyses to form equal amounts of H+ and OH- ions. As the salt solution of K2SO4 is neutral, it has no effect on red or blue litmus paper.
Answered by
1
Answer:potassium sulphate
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