MCQ
In which molecule all bonds are not equal
- A$SiF_4$
- B$BF_4^-$
- C$XeF_4$
- ✓$SF_4$

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(molar mass : $PtCl_2Br_2.6H_2O = 534\ g\,mol^{-1}$)

(At. nos. $Ti = 22,\,Cr = 24,$ $ Mn = 25,\,Ni = 28$)