Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

Thermal decomposition of a Mn compound (X) at 513 K results in compound Y, MnO2 and a gaseous product. MnO2 reacts with NaCl and concentrated H2SO4 to give a pungent gas Z. X, Y and Z respectively are:

  1. A

    K2 MnO4 , KMnO4 and Cl2

  2. B

    K3 MnO4 , K2 MnO4 and Cl2 

  3. C

    K2 MnO4 , KMnO4 and SO2

  4. D

    KMnO4 , K2 MnO4 and Cl2 

Solution

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