Q: 12821 Which has highest fuel value?

  1. 
    Charcoal
  2. 
    Gasoline
  3. 
    Hydrogen
  4. 
    None of these

Q: 12822 Characteristic odour of garlic is due to?

  1. 
    A fluorine compoune
  2. 
    A sulphur compound
  3. 
    A chlorine compound
  4. 
    None of these

Q: 12823 Which of the following planets rotate from east to west on its exis?

  1. 
    Jupiter, Mars
  2. 
    Mercury, Saturn
  3. 
    Venus, Uranus
  4. 
    Neptune, Earth

Q: 12824 Which group of compounds constitute carbohydrates?

  1. 
    Sugar and proteins
  2. 
    Starch and proteins
  3. 
    Starch and sugar
  4. 
    None of these

Q: 12825 A normal platelets count range ?

  1. 
    1.5 lac  -; 4.5 lac platelets per liter blood.
  2. 
    1.5 lac -; 4.5 lac platelets per micro-liter of blood.
  3. 
    1.5 million  -; 4.5 million platelets per liter of blood.
  4. 
    1.5 million  -; 4.5 million platelets per micro-liter of blood.

Q: 12826 In Essential thrombocythemia (ET) condition, bone marrow makes?

  1. 
    Too few platelets
  2. 
    Normal platelets
  3. 
    Too many platelets
  4. 
    Does not effect

Q: 12827 In thrombocytopenia condition, bone marrow makes?

  1. 
    Too few platelets
  2. 
    Normal platelets
  3. 
    Too many platelets
  4. 
    Does not effect

Q: 12828 Speed of sound in water at 20 °C is___________?

  1. 
    1450 m/s
  2. 
    1498 m/s
  3. 
    1500+ m/s

Q: 12829 With the rise in temperature, metals conductivity____________?

  1. 
    Remains same
  2. 
    Increases
  3. 
    Decreases
  4. 
    None of these

Q: 12830 Substance used in match sticks ?

  1. 
    Sulphur
  2. 
    Zinc
  3. 
    Acid
  4. 
    Phosphorus

Q: 12831 Cooking gas is mixture of which two gases?

  1. 
    Hydrogen and oxygen
  2. 
    Methane and CO2
  3. 
    Methane and oxygen
  4. 
    None of these

Q: 12832 Which blood cells are called ';Soldiers'; of the body ?

  1. 
    WBC
  2. 
    Platelets
  3. 
    RBC
  4. 
    All of the above

Q: 12833 Mass spectrograph was Invented by?

  1. 
    Rutherford
  2. 
    Chadwik
  3. 
    F.W.Aston
  4. 
    None of these

Q: 12834 Dielectric constant of water is?

  1. 
    60
  2. 
    70
  3. 
    80
  4. 
    None of these

Q: 12835 Virus was discovered by?

  1. 
    Dmitry Ivanovsky
  2. 
    Robert hook
  3. 
    Antony
  4. 
    Brown

Q: 12836 Retinol is the chemical name of?

  1. 
    Vitamin A
  2. 
    Vitamin B
  3. 
    Vitamin C
  4. 
    Vitamin K

Q: 12837 Earth revolves around the sun from?

  1. 
    East to West
  2. 
    West to East
  3. 
    South to North
  4. 
    North to South

Q: 12838 Which element is called earth maker?

  1. 
    Oxygen
  2. 
    Silicon
  3. 
    Carbon
  4. 
    Hydrogen

Q: 12839 For burning, which agent is necessary?

  1. 
    Oxygen
  2. 
    Hydrogen
  3. 
    Carbon
  4. 
    Fire

Q: 12840 Who discovered the law of attraction and repulsion in electric charges?

  1. 
    Newton
  2. 
    Gullelio
  3. 
    Coulumb
  4. 
    Einstein