1.

Which of the following statement(s) is (are) correct when a mixture of NaCl and K,Cr, is gently warmed with conc. H_2SO_4?

Answer»

 A deep red VAPOUR is EVOLVED 
The vapours when passed into NAOH solution gives a yellow solution of `Na_2CrO_4`
 Chlorine gas is evolved 
Chromyl chloride is formed

Answer :A::B::D


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