List-I | List-II | ||
| (A) | Oxidation state of Mn in MnO2 is | (I) | +2 |
| (B) | Most stable oxidation state of Mn is | (II) | +3 |
| (C) | Most stable oxidation state of Mn in \(MnO_{4}^{-}\) is | (III) | +4 |
| (D) | Characteristic oxidation state of lanthanoids is | (IV) | +7 |
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world