P-Block Elements Ques 189
Question: On heating $ NaCl+K_2Cr_2O_7+ $ conc. $ H_2SO_4 $ , the gas comes out is
[JIPMER 2000]
Options:
A) $ O_2 $
B) $ Cl_2 $
C) $ CrOCl_2 $
D) $ CrO_2Cl_2 $
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Answer:
Correct Answer: D
Solution:
$ CrO_2Cl_2 $ is a orange red gas.