Give two uses of K2Cr2O7

1.	Give two uses of K2Cr2O7
Answer» $\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{Answer}}}}}}$ Potassium DICHROMATE (K2Cr2O7 ) Uses ❥It is used in photographic screen PRINTING. ❥It is a COMMON REAGENT used in analytical chemistry for classical “WET tests”.♥️

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