NEET Chemistry The s-Block Elements Questions Solved


Hypo is chemically:

(a) Na2S2O3.2H2O

(b) Na2S2O3.3H2O

(c) Na2S2O3.4H2O

(d) Na2S2O3.5H2O

(d) It is chemical formula of Hypo.

Difficulty Level:

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