an orange coloured compound (A) of chromium is heated with nacl in the presence of conc. h2so4 to give red vapours of a compound (B) . identify the compounds A and B and give the chemical reaction.

Question

Vikas TU · Answer

Potassium dichromate is warmed with nacl in nearness of h2so4 to give Chromyl chloride,potassium bisulphate and sodium bisulphate. K2Cr2O7 + 4NaCl + 6H2SO4 → 2CrO2Cl2 + 2KHSO4 + 4NaHSO4 +3H2O

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an orange coloured compound (A) of chromium is heated with nacl in the presence of conc. h2so4 to give red vapours of a compound (B) . identify the compounds A and B and give the chemical reaction.

an orange coloured compound (A) of chromium is heated with nacl in the presence of conc. h2so4 to give red vapours of a compound (B) . identify the compounds A and B and give the chemical reaction.

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an orange coloured compound (A) of chromium is heated with nacl in the presence of conc. h2so4 to give red vapours of a compound (B) . identify the compounds A and B and give the chemical reaction.

an orange coloured compound (A) of chromium is heated with nacl in the presence of conc. h2so4 to give red vapours of a compound (B) . identify the compounds A and B and give the chemical reaction.

1 Answers

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Other Related Questions on Inorganic Chemistry

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