Which of the following pairs of complexes whose aqueous solutions gives pale yellow and white precipitates respectively with 0.1 M AgNO 3 ?

Question

Which of the following pairs of complexes whose aqueous solutions gives pale yellow and white precipitates respectively with 0.1 M AgNO 3 ? (A) [ Pt ( NH 3)4 Br 2] Cl 2 and [ Pt ( NH 3)4 Cl 2] Br 2 (B) [ Co ( NH 3)5 NO 3] Br and [ Co ( NH 3)5 Br ] NO 3 (C) [ Pt ( NH 3)4 Cl 2] Br 2 and [ Pt ( NH 3)4 Br 2] Cl 2 (D) [ Co ( NH 3)5 NO 3] Cl and [ Co ( NH 3)5 Cl ] NO 3

Tardigrade Admin · Accepted Answer

AgBr arrow Pale yellow AgCl arrow White

Q. Which of the following pairs of complexes whose aqueous solutions gives pale yellow and white precipitates respectively with $0.1 M A g N O_{3}$ ?

$[Pt (N H_{3})_{4} B r_{2}] C l_{2}$ and $[Pt (N H_{3})_{4} C l_{2}] B r_{2}$

$[C o (N H_{3})_{5} N O_{3}] B r$ and $[C o (N H_{3})_{5} B r] N O_{3}$

$[Pt (N H_{3})_{4} C l_{2}] B r_{2}$ and $[Pt (N H_{3})_{4} B r_{2}] C l_{2}$

$[C o (N H_{3})_{5} N O_{3}] Cl$ and $[C o (N H_{3})_{5} Cl] N O_{3}$

$A g B r \to$ Pale yellow
$A g Cl \to$ White

Q. Which of the following pairs of complexes whose aqueous solutions gives pale yellow and white precipitates respectively with 0.1MAgNO3​ ?

[Pt(NH3​)4​Br2​]Cl2​ and [Pt(NH3​)4​Cl2​]Br2​

[Co(NH3​)5​NO3​]Br and [Co(NH3​)5​Br]NO3​

[Pt(NH3​)4​Cl2​]Br2​ and [Pt(NH3​)4​Br2​]Cl2​

[Co(NH3​)5​NO3​]Cl and [Co(NH3​)5​Cl]NO3​