Question

20. Washing soda contains *
(a) 10 H20
(b) 5H20
(c) 6H20
(d) None of these​

Answer 1

Answer:

option (b)5h20

is ur answer

Answer 2

Washing soda (Sodium carbonate deca-hydrate):-

Na2CO3 •10H2O

So, the option A is correct answer...

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