preparation of K2Cr2O7 and related structure

(a) Indicate the steps in the preparation of K_2Cr_2O_7 from chromite ore. (b) Complete the reaction: K_2Cr_2O_7 overset(Delta)(to)

Indicate the steps in the preparation of K_2Cr_2O_7 from chromite ore.

Assign reasons for the following : Write equations for the preparation of K_2Cr_2O_7 from chromite ore.

Give one method of Preparation of K_2Cr_2O_7 from sodium chromate.

Describe the process of preparation of K_(2)Cr_(2)O_(7) and KMnO_(4) .

Write down the equations involved in the preparation of K_(2)Cr_(2)O_(7) from chromite ore.

Indicate the steps in the preparation of: (i). K_2Cr_2O_7 from chromite ore. (ii). KMnO_4 from pyrolusite ore

Indicate the steps in the preparation of: (i). K_2Cr_2O_7 from chromite ore. (ii). KMnO_4 from pyrolusite ore

Thermal decomposition of K_2Cr_2O_7 produces: