MCQ
[Co(NH3)4Cl2] possesses:
- ASquare planar geometry
- BTetrahedral geometry
- CTetrahedral nature
- DOctahedral geometry
Explanation:

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$(a)$ $NCl_3$ is formed when $Cl_2$ is present in excess.
$(b)$ $N_2$ is formed when $Cl_2$ is present in excess.
$(c)$ $N_2$ is formed when $NH_3$ is present in excess.
$(d)$ $NCl_3$ is formed when $NH_3$ is present in excess.
Correct option are
