Physical Chemistry
What is a polarimeter and polarimeter experiments?
June 29, 2022
Polarimeter definition: Polarimeter apparatus: A polarimeter consists of a long tube with a side of flat glass, in which the sample is pl…
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Showing posts from June, 2022Show All
Physical Chemistry
Organic Chemistry
To prepare succinic anhydride.
June 28, 2022
To prepare succinic anhydride Theory: Succinic acid is a dicarboxylic acid that on heating loses a water molecule and undergoes a cyclizati…
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Chemistry Experiments
To prepare a pure sample of meta dinitrobenzene from nitrobenzene.
June 26, 2022
Prepare a pure sample of meta dinitrobenzene from nitrobenzene. Theory : Meta dinitrobenzene can be prepared by heating nitrobenzene with …
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Organic Chemistry
What is chromatography and what are the basic principles of chromatography?
June 25, 2022
Chromatography is a state-of-the-art technique used to separate, isolate and identify organic and inorganic compounds. It was first used…
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Light and optics
Explain what is the photoelectric effect and how it develops the partical theory of light?
June 24, 2022
Photoelectric effect definition : The photoelectric effect is the event in which electrically charged particles are released from or inside…
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Light and optics
How does a mercury vapor light work?
June 23, 2022
Mercury vapour light: It is a gaseous lamp that consists of two bulbs, one within the other. The inner bulb is called the arc tube, whi…
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Mechanics
What is the importance of Newton's laws of motion?
June 22, 2022
Newton's First Law of Motion Everybody remains in a state of rest or of uniform motion along a straight line unless it is acted upon by…
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Physical Chemistry
What is RAST's METHOD? What is principle of Rast method for determining molecular weight of compounds?
June 21, 2022
What is RAST RAST (Radioallergosorbent test) is a blood test used to measure the amount of specific IgE antibodies in a person's blood…
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Physical Chemistry
What is Ohm's Law in chemistry?
June 20, 2022
What is Ohm's Law in chemistry ? Electrolytic conductors, like metal conductors, follow Ohm's law. Accordingly, in this law, the c…
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Organic Chemistry
What is crystallisation? What is use of this process?
June 19, 2022
What is crystallisation? What is use of this process? This is the most common method used for the purification of solids. The impure compo…
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Physical Chemistry
What is FILTRATION ? What are the uses of filtration?
June 18, 2022
What is FILTRATION? Filtration definition: The process of separating a solid from a solution with a filter paper is known as filtration. S…
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