(a )How is potassium dichromate prepared in large scale?
(b) calculate the equivalent wt of K2 Cr2 O7 in acidic medium.
(c) how does K2Cr2O7 reacts with
1) Oxalic acid in presence of H2SO4
2) KI in presence of HCL
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Answer:Potassium dichromate | K2Cr2O7 or Cr2K2O7 | CID 24502 - structure, ... Hydrogen Bond Acceptor Count, 7, Computed by Cactvs 3.4.6.11 (PubChem ... Acid reaction: a 1% aqueous solution has pH of 4.04 and a 10% solution has a pH of 3.57 ... Organization, International Agency for Research on Cancer, 1972-PRESENT.
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