Indicate how many stereoisomers are possible for each compound

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1

Indicate how many stereoisomers are possible for each compound.

1. square planar [Pt(NH3)2Cl2]

2. tetrahedral [NiCl2Br2]^2-

3. octahedral [PtCl4Br2]^2-

Answer:

  1. 2(cis and trans

  2. 1( on;ly one configuration possible

  3. 2( cis and trans with respect to bromine