3 moles of metal complex with formula Co ( en )2 Cl 3 gives 3 moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of Co in the complex is (Round off to the nearest integer)

Question

3 moles of metal complex with formula Co ( en )2 Cl 3 gives 3 moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of Co in the complex is (Round off to the nearest integer) (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

3[ Co ( en )2 Cl 2] Cl + underset text (excess) AgNO 3 arrow underset text (white ppt.) 3 AgCl Secondary valency of Co =6

Q. $3$ moles of metal complex with formula $C o (e n)_{2} C l_{3}$ gives $3$ moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of $C o$ in the complex is____
(Round off to the nearest integer)

$3 [C o (e n)_{2} C l_{2}] Cl + (excess) A g N O_{3} \to (white ppt.) 3 A g Cl$
Secondary valency of $C o = 6$

Q. 3 moles of metal complex with formula Co(en)2​Cl3​ gives 3 moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of Co in the complex is____ (Round off to the nearest integer)

3[Co(en)2​Cl2​]Cl+ (excess) AgNO3​​→ (white ppt.) 3AgCl​ Secondary valency of Co=6

Q. $3$ moles of metal complex with formula $C o (e n)_{2} C l_{3}$ gives $3$ moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of $C o$ in the complex is____
(Round off to the nearest integer)

$3 [C o (e n)_{2} C l_{2}] Cl + (excess) A g N O_{3} \to (white ppt.) 3 A g Cl$
Secondary valency of $C o = 6$