- 05/09/2019 at 11:17 pm #793925EduGorillaKeymasterSelect Question Language :
Directions: Identify the incorrect statement about the following process.
When a mixture of KCl, K2Cr2O7 and concentrated H2SO4 is warmed carefully, the deep red coloured vapours are formed.
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- The deep red vapours are mixture of chromyl chloride and chlorine.
- When these vapours are passed into KOH solution, a yellow solution is obtained.
- When lead acetate is added in the acidified yellow solution, yellow lead chromate is precipitated.
- None of these
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