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प्रश्न
Write the chemical formula of sodium carbonate decahydrate.
उत्तर
The chemical formula of sodium carbonate decahydrate is Na2 CO3.H2O Its common name is washing soda.
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संबंधित प्रश्न
Dilute NaOH can be tested with
(a) red litmus paper
(b) blue litmus paper
(c) lime water
(d) Na2CO3
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Write any four physical properties of acids.
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Which acid is present in milk?
