Q. In which of the following molecules/ions BF3, NO2-,NH2- and H20, the central atom is sp2 hybridised?
- NO2- and NH2
- NH2- and H20
- NO2- and H20
- BF3 and NO2-
Answer: BF3 and NO2-
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts