Practice Version Of Reagent Preparation
21 Questions
| Total Attempts: 104
PRACTICE VERSION OF REAGENT PREPARATION QUIZ
Questions and Answers
- 1.PREPARE A 1%, 200mL SOLUTION OF BLEACH, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?
- A.
2mL
- B.
20mL
- C.
200mL
- D.
0.005
- 2.HOW MUCH BLEACH IS NEEDED TO MAKE A 6%, 50mL BLEACH SOLUTION
- A.
3mL
- B.
30mL
- C.
8.33mL
- 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 2 PARTS BLEACH AND 3 PARTS WATER
- A.
4mL
- B.
25mL
- C.
400mL
- D.
250mL
- 5.HOW MUCH BLEACH IS NEEDED TO MAKE A 800mL, 1 to 20 dilution of BLEACH SOLUTION
- A.
4mL
- B.
25mL
- C.
40mL
- D.
250mL
- 6.HOW MUCH BLEACH IS NEEDED TO MAKE A 250mL, 1 :10 dilution of BLEACH SOLUTION
- A.
4mL
- B.
25mL
- C.
400mL
- D.
250mL
- 7.HOW MUCH BLEACH IS NEEDED TO MAKE A 40mL, 1 :5 dilution of BLEACH SOLUTION
- A.
8mL
- B.
50mL
- C.
800mL
- D.
250mL
- 8.HOW MUCH OF A 70% ALCOHOL SOLUTION IS USED TO PREPARE A 4000mL, 5% ALCOHOL SOLUTION
- A.
2.857
- B.
28.57
- C.
285.7
- 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 20% ACETIC ACID. 100mL ARE NEEDED. HOW MUCH ACETIC ACID IS NEEDED
- A.
2mL
- B.
20mL
- C.
200mL
- D.
0.005
- 12.A 8 L OF 20% ALCOHOL IS NEEDED, HOW MUCH 50% ALCOHOL IS REQUIRED TO MAKE 20% ALCOHOL
- A.
3.2L
- B.
32L
- C.
320L
- 13.HOW MUCH BLEACH IS NEEDED TO MAKE A 160mL, 1 :20 dilution of BLEACH SOLUTION
- A.
8mL
- B.
50mL
- C.
800mL
- 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 1:10 DILUTION OF SERUM BE PREPARED?
- A.
ONE PART SERUM, 10 PART SALINE
- B.
ONE PART SERUM, NINE PART 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 ALCOHOL IS NEEDED TO MAKE A 10% SOLUTION FOR ANY GIVEN VOLUME. WHICH OF THE FOLLOWING IS TRUE
- A.
10 X TOTAL VOLUME
- B.
10 /TOTAL VOLUME
- C.
TOTAL/10
- D.
(10/100) x TOTAL VOLUME
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