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Showing posts with label
Pott.Dichromate and Pott. Permanganate:
.
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Showing posts with label
Pott.Dichromate and Pott. Permanganate:
.
Show all posts
Wednesday, March 16, 2022
HgCl2 does not give Chromyl Chloride test Why ?
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The chromyl chloride test need heating a sample containing chloride with potassium dichromate and concentrated sulfuric acid. If chloride ...
Sodium chloride, when heated with conc. H 2 SO 4 and solid potassium dichromate gives : Chromyl Chloride test:
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Sodium chloride, when heated with conc. H2SO4 and solid potassium dichromate gives chromyl chloride. Chromyl chlor...
What happene when KmnO4 strongly heated (573k)?
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When potassium permanganate strongly then it converted into Magnate ions (Green colour) and MnO2 (Brown black).Ans also gives oxygen gas. ...
When hydrogen peroxide is added to acidified potassium dichromate, a blue colour is produced due to formation of....?
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(A) CrO3 (B) Cr2O3 (C) CrO5 (D) CrO4^-2 Solution: When acidified solution of K2Cr2O7 are shaken with H2O2 in presence of ether , the ethere...
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