Dilution
Authored by Jasnizat Saidin
Chemistry
University
Used 10+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
One unit of solution A combined with 99 units of solution B equal to:
1 ppt
10 %
1 ppm
1 %
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
One gram of powder A combined with 99 ml of solution B equal to:
1 % w/v
1 % v/v
1 % w/w
1 % v/w
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
One unit of solution A added to 999 units of solution B equal to:
1 ppt
10 percent
1 ppm
1 percent
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
One unit of solution A added to 999 units of solution B equal to:
0.1 %
10 %
1 %
0.01 %
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which are incorrect if one unit of solution A added to 999 units of solution B equal to:
1 ppt
10 %
0.1 %
0.001
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which are incorrect regarding 1 ppm
0.001 ppt
0.0001 %
0.1 %
0.000001
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
20 unit of solution A combined with 80 units of solution B equal to:
0.25 v/v
0.2 v/v
0.25 w/v
0.2 w/v
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