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Which statement about water is not correct?

A A water molecule consists of three atoms covalently bonded together.
B The water supply is treated with chlorine to kill the bacteria in it.
C Water changes the colour of cobalt chloride paper from blue to pink.
D Water has a low melting point because covalent bonds are weak.

User Klm
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1 Answer

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For me,A is wrong because water consist of two molecules which are hydrogen and oxygen.Two non metals that occurs in covalent bonding and not three. Hope I help (Pls put me brainless)
User Ihuston
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