1.

Find correct statement

Answer»

`Cl_(2)` can react with CaO but not with `NaHCO_(3)`
Swimming pools are disinfected by passing `Cl_(2)` gas into it
Pure HF attack glass, Fe, `SiO_(2)`
TREATMENT of `Cs_(2)` with excess of `Cl_(2)` gives `C C l_(4)`

Solution :(a) `CaO+ Cl_(2) rarr CaOCl_(2)` ( b) due to its BLEACHING property
`NaHCO_(3) + Cl_(2) rarr` No REACTON


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