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ACTIVITY 1 to classify hazardous chemicals based on the information given on the labels
Requirements
Bottles containing chemicals (generally used in a lab) = 20 in number.
Procedure Classifying and Handling of Hazardous
For this activity, your counsellor will provide you with around 20 bottles of Chemicals different chemicals. Take any two bottles at a time from the lot to your seat.
Read the labels of the bottles carefully and try to gather as much information as you can for a given chemical. Record the same in the table given below.
An example has been given to guide you for the same. You will have to record them. on the similar fashion for at least ten bottles of chemicals.
CARE: Don't hold The bottles from their Neck. You may use a Tray for carrying
Permeability: The rate of diffusion of molten solid liquid and gases through refractories is called permeability. Low permeability is usually more important than low porosity from
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a. Explain the problems of flooding and channeling in packed tower
Q. Define flash and fire points and its determination. OR Write short note on: Flash and fire points. Ans. Flash and fire points:
In what important respect does the conductivity of a conductor differ from that of an intrinsic Semiconductor. It is well known that the conductivity of a conductor i
An electron in the conduction band Has a higher energy than an electron in the valence band
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Heat capacity: Heat capacity of furnace depend on (1) Thermal conductivity (2) Specific heat and (3) Specific gravity of refractory. The dense and heavy fire clay
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