When a mixture of NaCl and KCl is heated with conc. `H_2SO_4` and `K_2CrO_7`. The red gas obtained is

Question

When a mixture of NaCl and KCl is heated with conc. `H_2SO_4` and `K_2CrO_7`. The red gas obtained is

When a mixture of NaCl and KCl is heated with conc. `H_2SO_4` and `K_2CrO_7`. The red gas obtained is
A. Chromic chloride
B. Chromyl chloride
C. Chromium(III) sulphate
D. Chromic anhydride

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`4NaCl + K_2Cr_2O_7 +6H_2SO_4 to 4NaHSO_4+2KHSO_4+ 3H_2O + 2CrO_2Cl_2`

5 views Answered 2023-02-05 15:29