If the scale-pan of weighing balance is not well cleaned during preparations, it could lead to the following effect to ingredients. Select one: a. Cross contamination b. Geometrical mixing c. Drug caking d. Drug segregation The curved surface of a column of liquid which is produced in response to the surface of the container. Select one: a. Convex meniscus b. Meniscus c. Concave meniscus d. None of these

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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If the scale-pan of weighing balance is not well cleaned during
preparations, it could lead to the following effect to ingredients.
Select one:
a. Cross contamination
b. Geometrical mixing
c. Drug caking
d. Drug segregation
The curved surface of a column of liquid which is produced in
response to the surface of the container.
Select one:
a. Convex meniscus
b. Meniscus
c. Concave meniscus
d. None of these
The plummet or sinker methods applies the principle of
Archimedes to obtain the weight of liquid displaced. It uses the
pycnometer in determining the specific gravity of solids and
liquids.
Select one:
a. The second statement is correct
b. Both statements are correct
c. Both statements are incorrect
d. The first statement is correct
Transcribed Image Text:If the scale-pan of weighing balance is not well cleaned during preparations, it could lead to the following effect to ingredients. Select one: a. Cross contamination b. Geometrical mixing c. Drug caking d. Drug segregation The curved surface of a column of liquid which is produced in response to the surface of the container. Select one: a. Convex meniscus b. Meniscus c. Concave meniscus d. None of these The plummet or sinker methods applies the principle of Archimedes to obtain the weight of liquid displaced. It uses the pycnometer in determining the specific gravity of solids and liquids. Select one: a. The second statement is correct b. Both statements are correct c. Both statements are incorrect d. The first statement is correct
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