NEETChemistryp Block Elements (Group 15, 16, 17 & 18)
Which element among Group 15 forms stable trihalides?
Options
- ANitrogen
- BPhosphorus
- CArsenic
- DBismuth
Correct answer
A. Nitrogen
Step-by-step solution
Among Group 15 elements, only NF 3 is known to be stable as a trihalide.