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39. Which one of the following sets of compounds correctly illustrate the law of reciprocal propotion a) P2O3, PH3, H2O b) N2O5, NH3, H2O c)NO2, NH3, H2O d) P2O5, PH3, H2O e) N2O, NH3, H2O |
| Answer» 39. Which one of the following sets of compounds correctly illustrate the law of reciprocal propotion a) P2O3, PH3, H2O b) N2O5, NH3, H2O c)NO2, NH3, H2O d) P2O5, PH3, H2O e) N2O, NH3, H2O | |