a pinch of Na2O2 is added and shaken. What is observed (a) Blue colour

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To an acidified dichromate solution, a pinch of Na2O2 is added and shaken. What is observed (a) Blue colour
03
Dec
To an acidified dichromate solution, a pinch of Na2O2 is added and shaken. What is observed (a) Blue colour a pinch of Na2O2 is added and shaken. What is observed (a) Blue colour To an acidified dichromate solution December 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
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