Q. Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by

(A) Dilute HCI
(B) Acetic acid
(C) Concentrated H₂SO₄
(D) None of these

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✅ Correct Answer: (B) Acetic acid

Published by Ram Sharma ⭐ 193.88K Points at 12-May-2023 05:15 pm in Materials And Construction

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