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MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Some Important Compounds of Sodium

Which of the following is known molecular formula of washing soda?

A.Na2CO3.10H2O✓ Correct

B.Na2CO3.7H2O

C.NaHCO3.10H2O

D.NaHCO3.7H2O

Explanation

Molecular formula of washing soda is Na2CO3.10H2O

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