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When water itself combines chemically with some element or mineral it is called
Why is water not suitable for putting out a petrol fire?
Organic compounds are
For which one of the following, it is most difficult to form oxyacid?
The unit of ionic product of water (Kw) is:
The chemical bahaviour of an atom depends upon
The chemical used as a 'fixer' in photography is
Which of the following is used for wrapping of fractured bones?
The non-metal found in the liquid state is
Sodium metal should be stored in
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