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Q: 17 (NDA-I/2018)

Q: 17 (NDA-I/2018)

Submitted by examrobotsa on Thu, 01/01/1970 - 05:30

Which one of the following is the chemical formula of Washing Soda ?

NaHC03

Na2C03-10H20

Na2C03*5H20

NaOH

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