Medical Entrance Examinations Test

40 Questions | Attempts: 233
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Medical Entrance Examinations Test - Quiz

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Questions and Answers
  • 1. 
    Which zeros are significant in the number 0.01030
    • A. 

      The zero between the 1 and 3, and the zero after the 3 is significant.

    • B. 

      Only the zero at the end is significant.

    • C. 

      All of the zeros are significant.

    • D. 

      Only the zero between the 1 and 3 is significant.

  • 2. 
    Round the number 45 to one significant figure.
    • A. 

      45

    • B. 

      50

    • C. 

      40

    • D. 

      46

  • 3. 
    How many significant figures should the answer have if we multiply: 5.60 x 3.2
    • A. 

      4

    • B. 

      2

    • C. 

      3

    • D. 

      1

  • 4. 
    How many significant figures should the answer have if we divide: 100 / 0.001
    • A. 

      2

    • B. 

      4

    • C. 

      3

    • D. 

      1

  • 5. 
    How would you write the number 200 so that you had 2 significant figures?
    • A. 

      200.0

    • B. 

      2 x 10^2

    • C. 

      20.0

    • D. 

      2.0 x 10^2

  • 6. 
    Add 15.5m, 651.8cm, and 4291 mm
    • A. 

      25.390

    • B. 

      26.309

    • C. 

      27.301

    • D. 

      29

  • 7. 
    Formula mass of NaCl is
    • A. 

      57.5 amu

    • B. 

      58.5 amu

    • C. 

      59.5 amu

    • D. 

      60.0 amu

  • 8. 
    Substance which has formula mass of 133.5 amu is
    • A. 

      MgCl2

    • B. 

      S2Cl2

    • C. 

      BCl3

    • D. 

      AlCl3

  • 9. 
    All are ionic compounds except
    • A. 

      AgCl

    • B. 

      HNO3

    • C. 

      NO2

    • D. 

      (NH4)2CO3

  • 10. 
    Calculate the volume of  CO2 gas at STP by the combustion of 20grams of CH4.
    • A. 

      27dm^3

    • B. 

      28dm^3

    • C. 

      26dm^3

    • D. 

      25dm^3

  • 11. 
    Nitric acid can be neutralized by any base to form a salt and water, as in the following equation: Mg(OH)2  +  2 HNO3  →  Mg(NO3)2  +  2 H­2O How much magnesium nitrate salt will be formed by the reaction of 250. g magnesium hydroxide with 250. g nitric acid?
    • A. 

      318 g

    • B. 

      636 g

    • C. 

      294 g

    • D. 

      147 g

  • 12. 
    Unit which is not derived is
    • A. 

      Newton

    • B. 

      Kilogramme

    • C. 

      Watt

    • D. 

      Pascal

  • 13. 
    Amount of a substance in terms of numbers is measured in
    • A. 

      Gram

    • B. 

      Kilogramme

    • C. 

      Mole

    • D. 

      Not

  • 14. 
    A single system on which all scientists all over world agree for units of measurement is called
    • A. 

      SI units

    • B. 

      International System of Units

    • C. 

      Both above

    • D. 

      None

  • 15. 
    One nanometer is equal to
    • A. 

      10-6 m

    • B. 

      10-8 m

    • C. 

      10-9 m

    • D. 

      10-5 m

  • 16. 
    One kilometer is equal to how many miles?
    • A. 

      1.6

    • B. 

      1

    • C. 

      0.92

    • D. 

      0.82

  • 17. 
    How many Dynes are there in 1 gram weight?
    • A. 

      981

    • B. 

      900

    • C. 

      575

    • D. 

      475

  • 18. 
    1 g is equal to
    • A. 

      10-2kg

    • B. 

      10-3kg

    • C. 

      10-9kg

    • D. 

      None

  • 19. 
    The solid angle lies in the category of
    • A. 

      Basic units

    • B. 

      Derived units

    • C. 

      Supplementary units

    • D. 

      None

  • 20. 
    The dimension of modulus of elasticity is:
    • A. 

      Different from that of coefficient of viscosity

    • B. 

      The same as that of pressure

    • C. 

      Both Above

    • D. 

      None

  • 21. 
    Number can be expressed in scientific notation which employ power of:
    • A. 

      1

    • B. 

      10

    • C. 

      100

    • D. 

      1000

  • 22. 
    Which quantity had different dimensions:
    • A. 

      Work

    • B. 

      Pressure

    • C. 

      Energy

    • D. 

      Torue

  • 23. 
    The dimensions MLT-2 refer to the physical quantity.
    • A. 

      Torque

    • B. 

      Force

    • C. 

      Mass

    • D. 

      Acceleration

  • 24. 
    Pencillin was discovered by
    • A. 

      Fleming

    • B. 

      Jenner

    • C. 

      Robert Brown

    • D. 

      Laveran

  • 25. 
    Hydroponics is the science of growing terrestrial plants in
    • A. 

      Laboratory

    • B. 

      Desert

    • C. 

      Lake

    • D. 

      Aerated solution

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