Senior One Quiz No.3 [nano Technology]

6 Questions | Total Attempts: 302

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Senior One Quiz No.3 [nano Technology] - Quiz

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Questions and Answers
  • 1. 
    The ratio between surface area and volume increase lead to ......................
    • A. 

      Increase rate of chemical reaction

    • B. 

      Decrease rate of chemical reaction

    • C. 

      Rate of chemical reaction constant 

    • D. 

      None

  • 2. 
    Its part of billion part is ..............................
    • A. 

      Nano meter

    • B. 

      Nano

    • C. 

      Nano scale

    • D. 

      None

  • 3. 
    Nano scale ranges between ............m to .............m 
    • A. 

      10-9 to 10-7

    • B. 

      10-8 to 10-7

    • C. 

      10-5 to 10-7

    • D. 

      None

  • 4. 
    A scale for measuring the very small particles 
    • A. 

      Nano scale 

    • B. 

      Volume scale 

    • C. 

      Size scale 

    • D. 

      None

  • 5. 
    The greatest number from the following is .................
    • A. 

      10-9

    • B. 

      10-6

    • C. 

      10-3

    • D. 

      10-2

  • 6. 
    In macro scale , gold has ..............color 
    • A. 

      Yellow 

    • B. 

      Red

    • C. 

      Blue

    • D. 

      B/c