NEETChemistrys Block Elements
What happens to the paramagnetic nature of alkali metal solutions in liquid ammonia when they stand for some time?
Options
- AIt remains paramagnetic.
- BIt becomes diamagnetic.
- CIt becomes non-magnetic.
- DIt becomes ferromagnetic.
Correct answer
B. It becomes diamagnetic.
Step-by-step solution
Paramagnetic alkali metal solutions in liquid ammonia become diamagnetic when they stand for some time.