Science GK Practice Question and Answer

Q: Which one of the following is the softest? 2195 0

  • 1
    sodium
    Correct
    Wrong
  • 2
    iron
    Correct
    Wrong
  • 3
    aluminium
    Correct
    Wrong
  • 4
    lithium
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "sodium"

Q:

рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХреМрди рд╕реА рдИрдВрдзрди рдЧреИрд╕ (Fuel gas)┬ардирд╣реАрдВ рд╣реИ┬а?

2053 1

  • 1
    рднрд╛рдк-рдЕрдВрдЧрд╛рд░ рдЧреИрд╕ (Water gas)
    Correct
    Wrong
  • 2
    рдкреНрд░реЛрдбреНрдпреВрд╕рд░ рдЧреИрд╕ (Producer gas)
    Correct
    Wrong
  • 3
    рд╣рд╛рд╕ рдЧреИрд╕ (Laughing gas)
    Correct
    Wrong
  • 4
    рдорд╛рд░реНрд╢ рдЧреИрд╕ (Marsh gas)
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "рд╣рд╛рд╕ рдЧреИрд╕ (Laughing gas)"

Q: Who is regarded as father of modern chemistry ? 2512 0

  • 1
    Ruterford
    Correct
    Wrong
  • 2
    Einstein
    Correct
    Wrong
  • 3
    Lavoisier
    Correct
    Wrong
  • 4
    C V Raman
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Lavoisier"

Q: The term PVC used in the plastic industry stands for 2153 0

  • 1
    polyvinyl choloride
    Correct
    Wrong
  • 2
    polyvinyl carbotate
    Correct
    Wrong
  • 3
    phosphor vanadiu chloride
    Correct
    Wrong
  • 4
    phosphavinyl chloride
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "polyvinyl choloride"

Q: What is a mixture of potassium nitrate powdered charcoal and sulphur called? 1957 0

  • 1
    paint
    Correct
    Wrong
  • 2
    aluminium
    Correct
    Wrong
  • 3
    brass
    Correct
    Wrong
  • 4
    gun powder
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "gun powder"

Q: Which have the maximum density ? 2872 0

  • 1
    water
    Correct
    Wrong
  • 2
    Benzene
    Correct
    Wrong
  • 3
    Ice
    Correct
    Wrong
  • 4
    Chloroform
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "water"

Q:

рдЬрдм рдорд╛рдирд╡ рд╣реГрджрдп рдореЗрдВ рд╡рд╛рдо рдирд┐рд▓рдп рд╕рд┐рдХреБрдбрд╝рддрд╛ рд╣реИ┬а,┬арддреЛ рд░рдХреНрдд рдХрд┐рд╕рдХреА рддрд░рдл рдкреНрд░рд╡рд╛рд╣рд┐рдд рд╣реЛрддрд╛ рд╣реИ┬а?┬а

2209 0

  • 1
    рдорд╕реНрддрд┐рд╖реНрдХ
    Correct
    Wrong
  • 2
    рдлреБрдлреНрдлреБрд╕реАрдп рдзрдордиреА
    Correct
    Wrong
  • 3
    рдорд╣рд╛рдзрдордиреА
    Correct
    Wrong
  • 4
    рдлреБрдлреНрдлреБрд╕
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "рдорд╣рд╛рдзрдордиреА "

Q:

рд░рд┐рдЪрд░ рд╕реНрдХреЗрд▓ (Richter Scale)┬ардХрд┐рд╕рдХреЗ рдирд╛рдкрдиреЗ рдореЗрдВ рдкреНрд░рдпреЛрдЧ рд╣реЛрддрд╛ рд╣реИ┬а?

1724 1

  • 1
    рднреВрдХрдореНрдк рдХреА рддреАрд╡реНрд░рддрд╛
    Correct
    Wrong
  • 2
    рд╡рд╛рдпреБ рдХреА рдЧрддрд┐
    Correct
    Wrong
  • 3
    рд╕рдореБрджреНрд░ рдХреА рдЧрд╣рд░рд╛рдИ
    Correct
    Wrong
  • 4
    рд╢рд░реАрд░ рдХрд╛ рддрд╛рдк
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "рднреВрдХрдореНрдк рдХреА рддреАрд╡реНрд░рддрд╛"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully