MCQ
Boron cannot form which one of the following anions ?
- ✓$BF_6^{3-}$
- B$BH_4^-$
- C$B(OH)_4^-$
- D$BO_2^-$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| List - l | List - lI |
| (A) $\left[ Ni ( Cl )_4\right]^{-2}$ | (i) 5.92 Β.Μ. |
| (B) $\left[ Co \left( C _2 O _4\right)_3\right]^{-3}$ | (ii) 1.73 B.M |
| (C) $\left[ FeF _6\right]^{-3}$ | (iii) 0 B.M. |
| (D) $\left[ Mn ( CN )_6\right]^{-}$ | (iv) 2.82 Β.Μ. |
