MCQ
Bond angles $104^o, 117^o$ and $180^o$ are associated with
- A$NH_3, NO_2^-$ and $NO_2^+$ respectively
- B$H_2O, NH_3$ and $CO_2$ respectively
- C$H_2O, O_3$ and $NO_2^-$ respectively
- ✓$H_2O, O_3$ and $CO_2$ respectively
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