A) Hard water only
B) Soft water only
C) Both a and b
D) Water containing plum juice
Correct Answer: B
Solution :
Presence of \[CO_{3}^{2-}\] and \[SO_{4}^{2-}\] ions in water reduced the tendency of dissolution of Pb in water as \[Pb{{(OH)}_{2}}\].You need to login to perform this action.
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