Chemistry
What is the composition of water ? In what volume its elements combine ?
Water
67 Likes
Answer
Water is composed of two atoms of hydrogen and one atom of oxygen in the ratio of 2:1.
Answered By
44 Likes
Related Questions
The figure shown below demonstrates the solubility curve of a substance. From the statements given below, choose which is/are correct :
P — A is hydrated sodium chloride, B is anhydrous sodium chloride.
Q — A is Glauber's salt, B is sodium sulphate.
R — A is Gypsum, B is calcium sulphate.
- Only P
- Only Q
- Only R
- Both P and R
Name:
(a) The solute and solvent in sugar solution.
(b) The characteristic property which makes water the universal solvent.
(c) A substance whose solubility shows an anomalous behaviour.
(d) A substance whose solubility rapidly increases with the temperature.
Name the substances which give water:
(a) temporary hardness
(b) permanent hardness
Name the three methods by which hydrous substances can be made anhydrous.