Pyrolusite ore on oxidation with `KCIO_(3)//KNO_(3)` in basic medium produces dark green coloured compound `(A)`, which on electrolysis produces a purple coloured compound `(B)`. The purple coloured rhombic prisms. It shows different reactions in different mediums. Excess of compounds (B) on heating with conc. `H_(2)SO_(4)` gives an explosive oil (C ), which on heating decomposes to gives another compound (D ) along with oxygen. On passing `CO_(2)` in the solution of (A), a purple coloured solution along with brown ppt is observed.A. disproportion reaction where oxidation no. changes from `+6` to `+7,+4`.B. comproportionation reaction in where oxidation no. changes from `+3` to `+2`.C. both (i) and (ii)D. none

Pyrolusite ore on oxidation with `KCIO_(3)//KNO_(3)` in basic medium p

1.	Pyrolusite ore on oxidation with `KCIO_(3)//KNO_(3)` in basic medium produces dark green coloured compound `(A)`, which on electrolysis produces a purple coloured compound `(B)`. The purple coloured rhombic prisms. It shows different reactions in different mediums. Excess of compounds (B) on heating with conc. `H_(2)SO_(4)` gives an explosive oil (C ), which on heating decomposes to gives another compound (D ) along with oxygen. On passing `CO_(2)` in the solution of (A), a purple coloured solution along with brown ppt is observed.A. disproportion reaction where oxidation no. changes from `+6` to `+7,+4`.B. comproportionation reaction in where oxidation no. changes from `+3` to `+2`.C. both (i) and (ii)D. none
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