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.