Preparation Of Reagents! Chemistry Trivia Questions Quiz

40 Questions | Total Attempts: 125

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Preparation Of Reagents! Chemistry Trivia Questions Quiz

The quiz below is on the preparation of Reagents for all chemistry students that are just starting their laboratory experience. Before you get hands-on with some chemicals, you need to have a clue on what results you should get, the correct amount to mix together and how to keep safe. Take this test and see how much you understood from class.


Questions and Answers
  • 1. 
    PREPARE A 8%, 200mL SOLUTION OF BLEACH, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?
    • A. 

      1.6mL

    • B. 

      16mL

    • C. 

      160mL

    • D. 

      0.005

  • 2. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A 10%, 5mL BLEACH SOLUTION
    • A. 

      0.5mL

    • B. 

      1.5mL

    • C. 

      5mL

    • D. 

      83.3mL

  • 3. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  50mL BLEACH SOLUTION WITH ONE PART BLEACH AND 9 PARTS WATER
    • A. 

      5mL

    • B. 

      50mL

    • C. 

      2mL

    • D. 

      20mL

  • 4. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  1000mL BLEACH SOLUTION WITH 3 PARTS BLEACH AND 7 PARTS WATER
    • A. 

      4mL

    • B. 

      30mL

    • C. 

      300mL

    • D. 

      250mL

  • 5. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  800mL, 1 to 8 dilution of BLEACH SOLUTION
    • A. 

      8mL

    • B. 

      64mL

    • C. 

      40mL

    • D. 

      100mL

  • 6. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  200mL, 1 :4 dilution of BLEACH SOLUTION
    • A. 

      50mL

    • B. 

      40mL

    • C. 

      20mL

    • D. 

      800mL

  • 7. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A 40mL, 1 :8 dilution of BLEACH SOLUTION
    • A. 

      8mL

    • B. 

      5mL

    • C. 

      800mL

    • D. 

      32mL

  • 8. 
    HOW MUCH OF A 20% ALCOHOL SOLUTION IS USED TO PREPARE A 2000mL, 5% ALCOHOL SOLUTION
    • A. 

      5mL

    • B. 

      50mL

    • C. 

      500mL

  • 9. 
    HOW MUCH OF A 10% ALCOHOL SOLUTION IS USED TO PREPARE A 200mL, 5% ALCOHOL SOLUTION
    • A. 

      1

    • B. 

      10

    • C. 

      100

  • 10. 
    A 4 L OF 20% ALCOHOL IS NEEDED, HOW MUCH 50% ALCOHOL IS REQUIRED TO MAKE 20% ALCOHOL
    • A. 

      1.6L

    • B. 

      16L

    • C. 

      160L

  • 11. 
    A PROCEDURE CALLS FOR 8% ACETIC ACID. 100mL ARE NEEDED. HOW MUCH ACETIC ACID IS NEEDED
    • A. 

      8mL

    • B. 

      800mL

    • C. 

      80000mL

    • D. 

      1250

  • 12. 
    A 8 L OF 75% ALCOHOL IS NEEDED, HOW MUCH 100% ALCOHOL IS REQUIRED TO MAKE 75% ALCOHOL
    • A. 

      6L

    • B. 

      600L

    • C. 

      60L

  • 13. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A 300mL, 2 :15 dilution of BLEACH SOLUTION
    • A. 

      8mL

    • B. 

      40mL

    • C. 

      6.4mL

    • D. 

      250mL

  • 14. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  400mL BLEACH SOLUTION WITH 1 PARTS BLEACH AND 4 PARTS WATER
    • A. 

      8mL

    • B. 

      25mL

    • C. 

      80mL

    • D. 

      250mL

  • 15. 
    HOW COULD A 1 TO 25 DILUTION OF BLOOD BE PREPARED
    • A. 

      ONE PART BLOOD MIXED WITH 24 PARTS SALINE

    • B. 

      ONE PART BLOOD MIXED WITH 25 PARTS SALINE

  • 16. 
    HOW COULD A 4:7 DILUTION OF SERUM BE PREPARED?
    • A. 

      FOUR PARTS SERUM, THREE PARTS SALINE

    • B. 

      FOUR PARTS SERUM, SEVEN PARTS SALINE

  • 17. 
    WHAT IS THE DILUTION WHEN 1mL OF SERUM IS DILUTED TO A TOTAL VOLUME OF 50mL
    • A. 

      1/49

    • B. 

      1/50

    • C. 

      1/51

  • 18. 
    WHAT IS THE DILUTION WHEN 1mL OF SERUM IS DILUTED TO A TOTAL VOLUME OF 50mL
    • A. 

      1/49

    • B. 

      1/50

    • C. 

      1/51

  • 19. 
    WHAT IS THE DILUTION WHEN 2mL OF SERUM IS PLACED IN 23mL OF SALINE
    • A. 

      2/23

    • B. 

      2/25

    • C. 

      23/2

  • 20. 
    WHAT IS THE DILUTION WHEN 2mL OF SERUM IS DILUTED TO A TOTAL VOLUME OF 25mL
    • A. 

      2/23

    • B. 

      2/24

    • C. 

      2/25

    • D. 

      50

  • 21. 
    I WAS TOLD TO EXPLAIN HOW I WOULD SET UP AN EQUATION FOR HOW MUCH BLEACH IS NEEDED TO MAKE A 50% SOLUTION FOR ANY GIVEN VOLUME. WHICH OF THE FOLLOWING IS TRUE 
    • A. 

      50 X TOTAL VOLUME

    • B. 

      50 /TOTAL VOLUME

    • C. 

      TOTAL/50

    • D. 

      (50/100) x TOTAL VOLUME

  • 22. 
    PREPARE A 5%, 200mL SOLUTION OF BLEACH, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?
    • A. 

      10mL

    • B. 

      100mL

    • C. 

      1000mL

    • D. 

      0.004

  • 23. 
    PREPARE A 1:10, 1000mL DILUTION OF BLEACH FROM ITS CONCENTRATE, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?
    • A. 

      10mL

    • B. 

      100mL

    • C. 

      1000mL

    • D. 

      0.001

  • 24. 
    PREPARE  200mL SOLUTION OF BLEACH FROM 1 PART BLEACH AND 4 PARTS WATER, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?
    • A. 

      10mL

    • B. 

      100mL

    • C. 

      40mL

    • D. 

      0.004

  • 25. 
    1mL OF BLOOD IS MIXED WITH 7 mL SALINE, WHAT IS THE DILUTION?
    • A. 

      1/7

    • B. 

      1/8

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