Question

group reagent for iii A group basic radiacals is​

Answer 1

Answer:

Group Basic radicals Group reagent

III Al3+, Cr3+, Fe3+ NH4OH in presence of NH4Cl

IV Zn2+, Ni2+, Mn2+, Co2+ H2S in ammonical medium

V Ca2+, Ba2+, Sr2+ (NH4)2CO3+ NH4Cl

VI Mg2+, (Na+, K+ also included) NH4OH + Na2HPO4 (Only for Mg2+)

3 more rows

Explanation:

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