NEW
Font size
WorksheetsPT-4 matter in our surroundings
Total questions: 20
Worksheet time: 10mins
The boiling point of alcohol is 78°C. What is this temperature in Kelvin scale:
In which phenomena water changes into water vapour below its B.P.?
The boiling point of water on Celsius and Kelvin scale respectively is:
The liquid which has the highest rate of evaporation is:
When we put some crystals of potassium permanganate in a beaker containing water, we observe that after sometime whole water has turned pink. This is due to:
The state of matter which consists of super energetic particles in the form of ionized gases is called:
The force that binds the particles of matter together is known as:
The change of a liquid into vapour is called:
Which of the following describes the liquid phase?
When a teaspoon of solid sugar is dissolved in a glass of liquid water, what phase or phases are present after mixing:
Volume of a gas at a particular temperature and on atmospheric pressure is 200 ml. Keeping the temperature constant if pressure is increased to 5 atmosphere, then volume of the gas will be:
Equal volumes of all gases under similar conditions of temperature and pressure contain equal numbers of molecules. This statement was made by:
All gases will occupy zero volume when the temperature is reduced to:
Non- reacting gases have a tendency to mix with each other. This phenomenon is known as:
gas which obeys the gas laws is known as:
What is the term used to describe the phase change of a liquid to a gas?
What term is used to describe the phase change of a solid to a liquid?
Which has the least energetic molecules?
In which phase of matter would you expect compound (alcohol exists) at room temperature?
Which of these choices will not change the state of matter?
