AlejandraRose89241 AlejandraRose89241

02-05-2024
Chemistry

contestada

Which of the following compounds on reaction with NaOH and NaBO₃ (sodium perborate) give a yellow solution?
1) Zn(OH)₂
2) Al(OH)₃
3) Pb(OH)₂
4) Cr(OH)₃

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