MCQ
Find out the correct pair :
- AAluminium – Galvanising metals
- BZinc – Cooking vessels
- ✓Iron – Cutlery
- DCopper – Dental fillings
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| LIST I | LIST II |
| A. $\left[ Fe ( CN )_6\right]^{3-}$ | 1. $sp ^3$ |
| B. $\left[ Ni ( CN )_4\right]^{2-}$ | 2. $sp$ |
| C. $\left[ Ag ( CN )_2\right]^{-}$ | 3. $d ^2 sp ^3$ |
| D. $\left[ Ni Cl _4\right]^{2-}$ | 4. $dsp ^2$ |