MCQ
True order of bond angle is
- ✓${H_2}O > {H_2}S > {H_2}Se > {H_2}Te$
- B${H_2}Te > {H_2}Se > {H_2}S > {H_2}O$
- C${H_2}S > {H_2}O > {H_2}Se > {H_2}Te$
- D${H_2}O > {H_2}S > {H_2}Te > {H_2}Se$
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$(i)\, [Co(en)_2(Ox)]^+$
$(ii)\, [Fe(Trien)(Ox)]^+$
$(iii)\, [Ca(EDTA)]^{-2}$
$(iv)\, [Pt(Ox)_2 (H_2O)_2]$
$A: \left[ Ni ( en )_{3}\right]^{2+}, B :\left[ Ni \left( NH _{3}\right)_{6}\right]^{2+}, C :\left[ Ni \left( H _{2} O \right)_{6}\right]^{2+}$