MCQ
Those elements whose two outermost orbitals are incompletely filled with electrons are
- A$p -$ block elements
- B$s -$ block elements
- ✓Transitional elements
- DBoth $ s$ and $p -$ block elements
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| List - I | List - II | ||
| A. | $\left[ Co \left( NH _3\right)_{ 6 }\right]\left[ Cr ( CN )_6\right]$ | (i) | Linkage isomerism |
| B. | $\left.\left[ Co \left( NH _3\right)_3 NO _2\right)_3\right]$ | (ii) | Solvate isomerism |
| C. | $\left[ Cr \left( H _2 O \right)_6\right] Cl _3$ | (iii) | Co-ordination isomerism |
| D. | cis- $\left.\left[ CrCl _2( ox )_{ 2 }\right]\right]^{3-}$ | (iv) | Optical isomerism |