SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
when you have something that does not dissolve it is referred to as being
A
insoluble
B
a rock
C
a solid
D
a nail
Explanation: 

Detailed explanation-1: -insoluble. The property of a solid to dissolve in a solvent is known as solubility. Solids which are not soluble are termed as insoluble. Insoluble substances never dissolve in water or any other solvent at room temperature and pressure. For example, wood and plastic.

Detailed explanation-2: -Nonpolar substances are not likely to dissolve to a significant degree in polar solvents. For example, nonpolar molecular substances, like hydrocarbons, are likely to be insoluble in water. Polar substances are not likely to dissolve to a significant degree in nonpolar solvents.

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