Chemistry · 2009
NEET 2009 · Prelims · Code A · Q79
Out of TiF_6^2-, COF_6^3-, Cu_2 Cl_2 and NiCl_4^2- (Z of Ti =22, CO =27, Cu =29, Ni =28 ) the colourless species are:
Out of $\displaystyle \mathrm{TiF}_6^{2-}, \mathrm{COF}_6^{3-}, \mathrm{Cu}_2 \mathrm{Cl}_2$ and $\displaystyle \mathrm{NiCl}_4^{2-}$ (Z of $\displaystyle \mathrm{Ti}=22, \mathrm{CO}=27, \mathrm{Cu}=29, \mathrm{Ni}=28$) the colourless species are :
Official answer
(4)
$\displaystyle \mathrm{TiF}_6^{2-}$ and $\displaystyle \mathrm{Cu}_2 \mathrm{Cl}_2$
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NEET (UG) 2009 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.