For the group detection test of basic radicals using appropriate group reagents, how many of the following ions can be precipitated as carbonates? Ba2 + , Zn2 + , Sr2 + , Ca2 + , Mn2 + , Pb2 + , Fe3 +

Question

For the group detection test of basic radicals using appropriate group reagents, how many of the following ions can be precipitated as carbonates? Ba2 + , Zn2 + , Sr2 + , Ca2 + , Mn2 + , Pb2 + , Fe3 + (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

During group detection, 'Group V' cations [ Ba2 +,Sr2 + and Ca2 + ] are precipitated as carbonates using the group reagent [ ((NH)4)2(CO)3 in presence of NH4OH and NH4Cl ].

Q. For the group detection test of basic radicals using appropriate group reagents, how many of the following ions can be precipitated as carbonates?
$B a^{2 +}$ , $Z n^{2 +}$ , $S r^{2 +}$ , $C a^{2 +}$ , $M n^{2 +}$ , $P b^{2 +}$ , $F e^{3 +}$

During group detection, 'Group $V^{^{'}}$ cations [ $B a^{2 +}, S r^{2 +}$ and $C a^{2 +}$ ] are precipitated as carbonates using the group reagent [ $((N H)_{4})_{2} (CO)_{3}$ in presence of $N H_{4} O H$ and $N H_{4} Cl$ ].

Q. For the group detection test of basic radicals using appropriate group reagents, how many of the following ions can be precipitated as carbonates? Ba2+ , Zn2+ , Sr2+ , Ca2+ , Mn2+ , Pb2+ , Fe3+

During group detection, 'Group V′ cations [ Ba2+,Sr2+ and Ca2+ ] are precipitated as carbonates using the group reagent [ ((NH)4​)2​(CO)3​ in presence of NH4​OH and NH4​Cl ].

Q. For the group detection test of basic radicals using appropriate group reagents, how many of the following ions can be precipitated as carbonates?
$B a^{2 +}$ , $Z n^{2 +}$ , $S r^{2 +}$ , $C a^{2 +}$ , $M n^{2 +}$ , $P b^{2 +}$ , $F e^{3 +}$

During group detection, 'Group $V^{^{'}}$ cations [ $B a^{2 +}, S r^{2 +}$ and $C a^{2 +}$ ] are precipitated as carbonates using the group reagent [ $((N H)_{4})_{2} (CO)_{3}$ in presence of $N H_{4} O H$ and $N H_{4} Cl$ ].