Question Index

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• ………….. process is responsible for the energy released by stars.
  ………….. process is responsible for the energy released by stars.
• ...Disease affects the blood cells in the human body most.
  ...Disease affects the blood cells in the human body most.
• ………….. is the scientist who is known as 'Father of Genetics'.
  ………….. is the scientist who is known as 'Father of Genetics'.
• Vitamin is necessary for clotting of blood.
  Vitamin is necessary for clotting of blood.
• …. is the fourth largest island in the world.
  …. is the fourth largest island in the world.
• Which change will increase the boiling point of water?
  Which change will increase the boiling point of water?
• Why does evaporation cause cooling?
  Why does evaporation cause cooling?
• Dry ice is
  Dry ice is
• At the triple point, water exists as
  At the triple point, water exists as
• Which state of matter has definite volume but no definite shape?
  Which state of matter has definite volume but no definite shape?
• Kinetic energy of molecules is directly proportional to
  Kinetic energy of molecules is directly proportional to
• Which of the following does not affect the rate of evaporation?
  Which of the following does not affect the rate of evaporation?
• Which of the following is **not** an endothermic process?
  Which of the following is **not** an endothermic process?
• Under which condition can we boil water at room temperature?
  Under which condition can we boil water at room temperature?
• The colour of vapours formed on sublimation of iodine solid is
  The colour of vapours formed on sublimation of iodine solid is
• Which of the following is incorrect about plasma?
  Which of the following is incorrect about plasma?
• Which of the following is most suitable for summer?
  Which of the following is most suitable for summer?
• Bose–Einstein condensate has
  Bose–Einstein condensate has
• Which of the following has the highest kinetic energy?
  Which of the following has the highest kinetic energy?
• CO$_2$ can be easily liquefied and even solidified because
  CO$_2$ can be easily liquefied and even solidified because