How many out of [TiF_6]^(2-), [CoF_6]^(3-) , Cu_2Cl_2 and [NiCl_4]^(2- – InterviewSolution

1.	How many out of [TiF_6]^(2-), [CoF_6]^(3-) , Cu_2Cl_2 and [NiCl_4]^(2-) are colourless ? (Ti =22, Co = 27 , Cu = 29 , Ni = 28)
Answer» 0 2 3 1 Answer :B

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