Chemistry, asked by Amol9140, 1 year ago

why is dilute hcl is used as a group reagent for first group

Answers

Answered by fnazneen2d

0

we do use dilute hydrochloric acid to maintain an optimum pH for the precipitation of gr.1 acid radicals as chloride.. PbCl2 Hg2Cl2 AgCl

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