Question

8. State what will be the effect of each of the following solutions on blue litmus -
i] K2CO3 soln. ii] KCl soln. iii] NH4NO3 soln.​

Answer 1

Answer:

K2CO3 is a salt of a strong base KOH and weak acid H2CO3 . Hence its aqueous solution will be basic in nature. It will have no effect on blue litmus solution.2. KCl is a salt of a strong acid HCl and a strong base KOH. Hence its aqueous solution will be neutral in nature. It will have no effect on blue litmus solution.3. NH4NO3 is a salt of a strong acid HNO3 and weak base NH4OH. Hence its aqueous solution will be acidic in nature. It will turn blue litmus solution red.

Explanation:

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