Advertisements
Advertisements
Question
Which of the following is not a double salt?
Options
Dolomite
Carnallite
Washing soda
Potash alum
MCQ
Advertisements
Solution
Washing soda
Explanation:
Washing soda (Na2CO3 . 10H2O) is a simple normal hydrated salt. The others (dolomite, carnallite, potash alum) contain two distinct cations and dissociate into two separate simple salts in solution.
shaalaa.com
Is there an error in this question or solution?
