SUBSTANCE RELATED QUESTIONS
SUBSTANCE RELATED QUESTIONS

Q.1 How many states of matter are there?
ANS- 3
Q.2 In which state of matter is there minimum space between the particles?
ANS- Solid
Q.3 In which state of matter does an object have a definite shape, clear boundaries and negligible compressibility?
ANS- Solid
Q.4 That state of matter in which the shape of the substance but its volume is fixed?
ANS- Gas
Q.5 The gun of minimum diffusion is found?
ANS- Solid
Q.6 Due to which properties of gases they can be kept filled in a cylinder?
ANS- Compressibility
Q.7 What is the melting point of water on the Kelvin scale?
ANS- 273k
Q.9 What is the boiling point of water?
ANS- 100 degree C
Q.10 Write the name of the metal found in liquid state?
ANS- Mercury
Q.11 Write the SI unit of temperature?
ANS- Kelvin