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The reagents, NH base 4CI and aqueous NH base 3 will precipitate a. Ca^2+ b. Al^3+ c. Zn^2+ d. Mg^2+

The reagents, NH base 4CI and aqueous NH base 3 will precipitate
a. Ca^2+
b. Al^3+
c. Zn^2+
d. Mg^2+

Grade:11

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago

(a,b) AI^3+ (third group radical) and Ca^2+ (fifth group radical) precipitate out as their hydroxide with NH base 4CI and aq. NH base 3 (NH base 4OH) which are the group reagents.

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