1.

Which one of the following statements about water is false ?

Answer»

Watr is oxidized to oxygen during photo-synthesis
Water can act both as an acid and as a base
There is EXTENSIVE intramolecular HYDROGEN
bonding in the CONDENSED PHASE
Ice formed by HEAVY water sinks in normal water

Solution :In the condensed phase, there is extensive
intermolecular hydrogen bonding in water
molecules but there is no intramolecular hydrogen bonding


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