P-Block Elements Ques 121
Question: A gas reacts with $ CaO $ , but not with $ NaHCO_3 $ . The gas is
[AFMC 1987]
Options:
A) $ CO_2 $
B) $ Cl_2 $
C) $ N_2 $
D) $ O_2 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ CaO+Cl_2\to CaOCl_2 $ $ NaHCO_3+Cl_2\to $ No reaction