Question

b. A HYDRATED CRYSTAL
WASHING SODA

1.BLUE VITRIOL
2.SODIUM SULPHATE DECAHYDRATE
3.BLUE VITRIAL
4.ALL THE ABOVE​

Answer 1

Answer:

Sodium carbonate decahydrate

Explanation:

Sodium carbonate decahydrate (Na2CO3·10H2O), also known as washing soda, is the most common hydrate of sodium carbonate containing 10 molecules of water of crystallization. Soda ash is dissolved in water and crystallized to get washing soda. It is white crystalline solid.

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