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Class 11 · Chemistry
→Which of the following is a mixture?
Class 11 · Chemistry
→Which of the following is a pure substance?
Class 11 · Chemistry
→What is the correct identification of a pure substance?
Class 11 · Chemistry
→How is matter mainly classified on the basis of chemical composition?
Class 11 · Chemistry
→Which option is not a state of matter?
Class 11 · Chemistry
→What is the normal physical form of a crystal such as salt?
Class 11 · Chemistry
→Which state flows easily but does not fill the whole container like a gas?
Class 11 · Chemistry
→If a substance fills the whole container what is it most likely?
Class 11 · Chemistry
→If a substance changes shape with the container but keeps volume constant what is it?
Class 11 · Chemistry
→Why is the ability of gases to spread high?
Class 11 · Chemistry
→Formation of water droplets on a cold bottle occurs due to which process?
Class 11 · Chemistry
→Boiling of water is an example of which change?
Class 11 · Chemistry
→Water becoming ice is what type of change?
Class 11 · Chemistry
→In which state is density generally the lowest?
Class 11 · Chemistry
→In which state is density generally the highest?
Class 11 · Chemistry
→Which of the following substances can show sublimation?
Class 11 · Chemistry
→What change occurs in sublimation?
Class 11 · Chemistry
→What is the process of liquid changing into solid called?
Class 11 · Chemistry
→What is the process of solid changing into liquid?
Class 11 · Chemistry
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