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Question

Question: Fluorine decomposes cold water to give...

Fluorine decomposes cold water to give

A

4H++4F4H^{+} + 4F^{-}and O2O_{2}

B

HFHFand H2H_{2}

C

HF only

D

H2F2H_{2}F_{2}and HFO4HFO_{4}

Answer

4H++4F4H^{+} + 4F^{-}and O2O_{2}

Explanation

Solution

: 2F2+2H2O4H++4F+O22F_{2} + 2H_{2}O \rightarrow 4H^{+} + 4F^{-} + O_{2}