🛠️ JEE🧪 Chemistry

The primary and secondary valencies of cobalt respectively in \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl…

Q1

The primary and secondary valencies of cobalt respectively in \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{Cl}_2\) are

[JEE Main 2023, 24 Jan (Shift 1)]

a

3 and 5

b

2 and 8

c

3 and 6

d

2 and 6

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