Advertisements
Advertisements
Question
Intermolecular force of attraction is maximum in ............ less in .......... and the least in .............
Advertisements
Solution
Intermolecular force of attraction is maximum in solids less in liquids and the least in gases.
APPEARS IN
RELATED QUESTIONS
Define the term matter. What is it composed of?
Fill in the blank :
The state of matter with definite volume and definite shape is called______
Fill in the following blank with suitable words :
The best evidence that the particles of matter are constantly moving comes from the studies of ................. and ...................
There are three substances X, Y and Z. The substance X does not have a fixed melting point or boiling point and it still shows the individual properties of its constituents. The substance Y is a pure substance which occurs in nature as such. The substance Y has a fixed melting point and boiling point but it cannot be broken down into simpler substances by any chemical means. The substance Z is also a pure substance whose properties are entirely different from those of its constituents. The substance Z can, however, be divided by electrolysis into two substances which belong to the same class of substances as Y.
- What type of substance could X be ? Name one substance like X.
- What type of substance could Y be ? Name one substance like Y.
- What type of substance could Z be ? Name one substance like Z.
- Which process involves absorption or release of an appreciable amount of energy : formation of substance X or formation of substance Z ?
- Name the three groups into which all the substances like Y are divided on the basis of their properties.
Choose the correct answer.
A 5 per cent sugar solution means that :
What happens when the temperature of a saturated sugar solution is increased ?
Define Aerosol Give one example.
21.5 g of sodium chloride dissolves in 60 g of water at 25°C. Calculate the solubility of sodium chloride in water at that temperature.
How is the impurity of iron present in several substances removed in industries ?
Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.
