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Q. Illustrate the Quantum Mechanics?
Ans: In 1924, a French scientist named Louis de Broglie proposed another model for the nature of the electrons in atoms. He predicted that, instead of being considered a discrete particle, an electron can also be thought of as a wave. Several scientists tested de Broglie's hypothesis, and were able to show that a beam of electrons does indeed have wave-like properties.
If an electron behaves like a wave, instead of a simple discrete particle, how can it's location around the nucleus be determined at any given instant?
This is where the branch of science known as quantum mechanics comes in handy! Quantum mechanics describes the motion of small particles, such an electrons, that are confined to a limited area of space.
Ingrain dyes (developed dyes) - Ingrain dyes are those that are synthesised straight on the fabric. Instances of this type of dyes are azo dyes. In this the fabric is wrapped up
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Evaluate the relation between rate constant k 1 and k 2 of a first order reaction when temperature changes from 270 K to 300 K and activation energy is zero?
F of NH4Cl->NH3 +HCl when p(NH3)not =p(HCl) F of KClO3->KCl +O2 KClO3=solid &KCl=solid & other are in gas. PLEASE REPLY TODAY(NEED TO COMPLETE THE ASSIGNMENT)
classification of organic chemistry
Artificial sweetener: The artificial sweeteners are other kind of food additives. The very firstly admired synthetic sweetener was saccharin. It was advertised like its water s
Q. Write short notes on priming and foaming. Ans. Priming and foaming: When a boiler produces steam rapidly, some particles of the liquid water are carried along with the s
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What is T in the indicator Eriochrome Black-T used for the determination of hardness of water?
Types of substitution reactions According to the type of the nature of attacking species substitution reactions are categorized into following three categories, (A) Nucleoph
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