Advertisements
Advertisements
प्रश्न
How does it occur in the free state and in the combined state.
Advertisements
उत्तर
Water occurs in free state : In the form of ice, snow, frost
As – river water, lake water, sea water, spring water
As – water vapour, clouds, mist, fog
In combined state : In plants and animals, in hydrated salts i.e., MgCl2.6H2O and in certain minerals, milk, dry cereals and in green vegetables.
APPEARS IN
संबंधित प्रश्न
Consider the reaction of water with F2 and suggest, in terms of oxidation and reduction, which species are oxidized/reduced.
What is the difference between the terms ‘hydrolysis’ and ‘hydration’?
State a reason to prove that water is a compound and not a element.
The density of water is maximum at ________.
How can production of hydrogen from water gas be increased by using water gas shift reaction?
Which one of the following has the highest latent heat of vaporization?
Pure water is ______ and it shows no action towards litmus paper.
______ does not react with water at any temperature.
Polyphosphates are used as water softening agents because they ______.
The metal that gives hydrogen gas upon treatment with both acid as well as base is ______.
