TS EAMCET Medical 9 May 2019 Shift 1 Paper

Identify the collect statements from the following.
i) Potassium manganate is diamagnetic and potassium permanganate is paramagnetic.
ii) Both MnO4− and MnO42− have tetrahedral structure.
iii) Permanganate oxidizes S2O32− to sulphate in basic medium.
iv) The reaction between acidified KMnO4 and I− solution gives MnO2, water and I2