Bentham & Hooker's Classification. along with the merits and demerits of the ...
Revision ppt.pptx
1. SOLUBILITY
What is called solubility?
Types of Solubilities as per USP?
What is called saturated and unsaturated solutions?
Soluble and insoluble depends on___________?
What is called miscbility?
What is the term Freely soluble and Sparingly soluble?
What is purpose of testing Solubility of product?
2. Conductivity Meter
What is called conductivity?
Ans: The ability to conduct heat or electricity.
What are the units of conductivity?
What is the limit for conductivity of process water as per USP?
How to calibrate conductivity meter?
What is the purpose of conductivity meter?
Ans: Conductivity meter is measure of water‘s capability to pass electrical flow.
3. KF Titrator
What is the purpose of KF Titrator?
What are the ingradients persent in KF Reagent?
How to determine the KF Factor? What is the calculation?
How to calculate the water content by KF Titrator?
KF Titration is ___________Titration?
What is the electrode used in KF Titrator?
Why 15.66 used in KF Factor calculation?
If we want to do the water content of Aldehydes or Ketones …
_____________Media should used instead of methanol?
4. Melting Point Apparatus:
What is called melting point?
What are the requirements to conduct MR Test?
What is the Oil will be used in MR oil bath and why?
What is the temparature ramp to chech the MR of sample?
How much sample to fill the in capillary tube and how to fill?
What are the MR standards used for MR apparatus calibration?
What is the purpose of Melting point apparatus?
What are the precautions to be taken for MR apparatus?
5. Stability Studies:
What is the pupose of Stability testing?
What are the Temparature and RH Condition of each type of Stability?
How many batches to consider to conduct the Stability testing?
How to conduct Photo Stability?
How long to study Accelarated Stability and Long test Stability?
Who are the responsible to conduct the Stability study?
What is the guideline to follow the Stability study?
6. FTIR Spectroscopy :
What is the full form of FTIR?
What is the IR range?
What is the purpose of FTIR?
What is called finger print region?
What is the source of IR?
What are the requirements to conduct the IR Test?
What are the cells used for liquid samples analysis by IR?
How to calibrate the FTIR?
7. Beakers
• Beakers are used
for holding various
chemicals.
• Not for measuring
precisely.
• Sizes vary.
8. Graduated Cylinder
• Used to precisely
measure the volume
of liquids or run
experiments.
• Read from the
meniscus at eye
level.
• Plastic ring always on
top if applicable.
• Sizes vary.
9. Erlenmeyer Flask
• Used to
approximately
measure the
volume various
liquids.
• Useful for mixing
by swirling
• Sizes vary.
10. Florence Flask
• Used to boil
liquids.
• Also used to
collect gases, if
applicable.
• Sizes vary.
11. Volumetric Flask
• Used to prepare
precise standard
solutions.
• They are only good
for 1 specific
volume.
• Comes in many
sizes
13. Rubber Stoppers
• Used to close flasks
and test tubes.
• The holes allow the
insertion of glass
tubing, probes, or
thermometers as
needed by the
experiment.
14. Test Tubes and Rack
• Used to hold
chemicals/tubes
while experimenting.
• Not for measuring
precisely.
• Waft!
• Aim away from faces.
• Sizes vary.
• Label tubes.
45. Centigram Balance
• Used to precisely
measure the mass
of a substance.
• More precise than
the triple beam
balance.
46. iii. Analytical Balance – a balance used to
determine the mass of an object to a high
degree of precision.
1. Readings made by this
balance must be reported to 4
decimal places.
2. Because of its high degree of
precision, the pan is enclosed
in a chamber to eliminate the
effect of air currents in the
room on the reading.
47. Pipet, Pump, and Bulb
• Used to precisely
measure the
volume of liquids
in small amounts.
48. Berol Pipet
• Disposable pipets
used to transfer
small amounts of
chemicals.
• Graduated pipets
can precisely
measure small
amounts of
chemicals.