An octahedral complex... | JEE Main 2024 | Coordination PYQ

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JEE MAIN 2024

08.04.24_(S1)

Question

An octahedral complex with the formula $\mathrm{CoCl}_3 \mathrm{nNH}_3$ upon reaction with excess of $\mathrm{AgNO}_3$ solution given 2 moles of AgCl. Consider the oxidation state of Co in the complex is ' x '. The value of " x+n " is

Select the correct option:

A

3

B

6

C

8

D

5

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

x+0-1-2=0
(2 moles)
x=+3
n=5
∴x+n=8

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