General Science

  • Dialysis is used for the treatment of:

    • Meningitis
    • Kidney failure
    • Cholera
    • Parkinson Disease
  • Which part of eye is donated?

    • Iris
    • Cornea
    • Pupil
    • Retina

     

  • Vaccine was discovered by:

    • Edward Jenner
    • Edward Jenner
    • Jonas Salk
    • Dr.Edward Jenner

     

  • The number of bones in new born baby is:

    • 206
    • 250
    • 300
    • Non of these

  • A matter can exist in which of the following forms?

    • Liquid
    • Solid
    • Gas
    • All of these

     

    See Details

    A matter can exist in three different forms: solid, liquid, or gas.

    Solid is a state of matter in which particles are closely packed and held together by strong forces, giving it a definite shape and volume. Examples of solids include ice, wood, and metal.

    Liquid is a state of matter in which particles are close together but can move freely, giving it a definite volume but no definite shape. Liquids take on the shape of their container. Examples of liquids include water, oil, and mercury.

    Gas is a state of matter in which particles are widely spaced and move freely, giving it neither a definite shape nor a definite volume. Gases take on both the shape and volume of their container. Examples of gases include air, oxygen, and helium.

    Other states of matter, such as plasma and Bose-Einstein condensates, also exist under specific conditions.

     

  • Penicillin was discovered in which year?

    • 1928
    • 1945
    • 1960
    • Non of these
    See Details

    Penicillin was discovered by Alexander Fleming, a Scottish bacteriologist, in 1928. Penicillin was first used to treat soldiers during World War II, and its introduction revolutionized the treatment of bacterial infections, saving countless lives. Today, penicillin and its derivatives are still widely used to treat a variety of bacterial infections, making it one of the most important discoveries in medical history.

  • Electric current is measured in?

    • Watt
    • Ampere
    • Volts
    • Joule
  • Which of the following two gasses are used in gass welding?

    • Acetylene and Oxygen
    • Oxygen and Nitrogen
    • Oxygen and Hydrogen
    • All of the above