Question

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

Posted under Materials and Construction Basic Chemical Engineering

Answer: (b).acetic acid

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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
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