Chemistry, asked by arpit2011, 10 months ago

17.
From which of the following how many are amphoteric in nature?
K30, ZnO, SIO. AGO, BeO. SO. SnO2. Ag Os and Cuo.
AR
-13 TAnline

Answers

Answered by Anonymous

5

Answer:

zno sgi ago beo ye answer h

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