1.

Pyrolusite on heating with KOH in presence of air gives a dark green compound (A). The solution of (A) on treatment with sulphuric acid gives a purple colour compound (B). Compound (B) with concentrated H2SO4 gives (C) which can decompose to (D) and O2. What is the number of unpaired electrons in the cation of (D)?

Answer» Pyrolusite on heating with KOH in presence of air gives a dark green compound (A). The solution of (A) on treatment with sulphuric acid gives a purple colour compound (B). Compound (B) with concentrated H2SO4 gives (C) which can decompose to (D) and O2. What is the number of unpaired electrons in the cation of (D)?


Discussion

No Comment Found