When a hydrate of Na 2 CO 3 is heated until all the water is removed, it loses 54.3 per…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
When a hydrate of Na2CO3 is heated until all the water is removed, it loses 54.3 per cent of its mass. The formula of the hydrate is
- Na2CO3.10H2O
- Na2CO3.7H2O
- Na2CO3.5H2O
- Na2CO3.3H2O
Answer
(A) Na 2 CO 3 .10H 2 O
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