Question

1. How many ions are produced from [Co(NH3)6]NO2 in a solution?
(a)2
(b) 3 I (c) 4
(d) 1​

Answer 1

Answer:

Coordination number of cobalt = 6. Hence, the complex is [Co(NH3)6] Cl2. It ionizes in the solution

Thus, three ions are produced. Hence, correct option is (iii).  

Explanation:

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Answer 2

Answer:

11 CO AND NH3 NID

Explanation:

BECAUSE 3+6+2=11