Question
Question: Washing soda has the formula :...
Washing soda has the formula :
A
Na2CO3
B
Na2CO3.H2O
C
Na2CO3.7H2O
D
Na2CO3.10H2O
Answer
Na2CO3.10H2O
Explanation
Solution
Washing soda is decahydrated sodium carbonate
Washing soda has the formula :
Na2CO3
Na2CO3.H2O
Na2CO3.7H2O
Na2CO3.10H2O
Na2CO3.10H2O
Washing soda is decahydrated sodium carbonate