alleryWhich reagent precipitates group III cations?
ANH4OH with NH4Cl
B(NH4)2CO3 with NH4OH
CDilute HCl alone
DH2S in dilute HCl
Answer & Solution
Correct answer: A. NH4OH with NH4Cl
Ammonium hydroxide in the presence of ammonium chloride precipitates group III as hydroxides.
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