Question 9
2.5g of a hydrated barium salt gave on heating 2.13g of anhydrous salt. Given that the relative molecular mass of the anhydrous salt is 208, the number of molecules of water of crystallization of the barium salt is ___.
Objective
Question details
- Exam body
- NDA
- Subject
- Chemistry
- Year
- 2018/2019
- Question no.
- #9
- Type
- Objective
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