1.

सोडियम डाई क्रोमेट को पहुंचे इससे माइक्रोमैक्स में कैसे परिवर्तित किया जाता है​

Answer»

Answer:

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Explanation:

Preparation of Potassium Dichromate – K2Cr2O

The solution of sodium chromate (NA2CRO4) is further PURIFIED with sulphuric acid to FORM a solution from which the crystals of orange coloured sodium dichromate (NA2CR2O7. 2H2O) can be EXTRACTED.



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