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It is absolutely free.
Please leave questions in comments to get the solutions.
Thanks.
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What are Monobasic acids and what are amphoteric oxides?
Monobasic acid has on one hydrogen to donate to the base example is HCl, HNO3
Amphoteric substance can act either as an acid.
Examples of Amphoteric oxides are ZnO and PbO
Reaction of PbO
with acid: PbO + 2HCl → PbCl2 + H2O
with base:
PbO + Ca(OH)2 +H2O → Ca2+Pb(OH)4]2-
please correct Monobasic acid has only one hydrogen to donate to the base.
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