S Block Elements Question 37
Question: Increasing order of solubility is
[AFMC 1987]
Options:
A) $ CaCO_3,KHCO_3,NaHCO_3 $
B) $ NaHCO_3,KHCO_3,CaCO_3 $
C) $ KHCO_3,NaHCO_3,CaCO_3 $
D) $ CaCO_3,NaHCO_3,KHCO_3 $
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Answer:
Correct Answer: D
Solution:
$ CaCO_3>NaHCO_3>KHCO_3 $ is the Increasing order of solubility.