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General Knowledge · Q403

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Competitive Exams · General Knowledge · question 403

Q403

Chemical formula of washing soda is

A.
Na2SO4.10H2O
B.
NaHCO3
C.
Na2CO3.10H2O
Answer
D.
Ca(OH)2

Answer: Option C

Solution

Answer: Option C
Solution:
Chemical formula of washing soda is Na2CO3.10H2O.
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