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What do you mean by Bohr Magneton? Write down its value. Write down the difference between Dia, Para and Ferro magnetic materials.
Write down the differences between intrinsic and extrinsic semiconductors?
Write down Fermi-Dirac distribution function. Describe how Fermi function differes with temperature. Estimate the Fermi function for energy KT above the fermi energy.
Define Wiedemann- Franz law. Write down the value of Lorentz number.
Explain catalytic cracking process-fluidized bed type? Discuss it with flow sheet. Describe hydro-cracking process with the help of flow chart and also the reactions involved in it.
Explain the constituents and characteristics of the crude oil.
Describe the minimum and maximum reflux ratio.
List out the important features of tower packing?
Explain construction and working of venture scrubber.
Describe the working of electrostatic precipitator. Specify its benefits and its drawbacks.
Describe how oil is manufactured. Explain the hydrogenation process of oil.
Explain the process for manufacturing of ethanol from molasses.
Give the function of fusible plug and economizer in a boiler.
Define wet steam and dry steam.
Define temporary hardness and permanent hardness of water.
State the Bernoulli’s equation and explain its terms. Provide the Hagen Poiseuille’s equation and explain its terms.
Define dynamic viscosity and kinematics viscosity.Give its unit.
Explain crystallization in detail. Explain distillation in detail as a mass and heat transfer operation.
Specify some of the applications of Chemical Engineering.
Describe the working principle of ultra capacitors with a neat and suitable sketch.
To what value will the pressure increase supposing the cylinder volume doesn’t change?
The reactions of Photosynthesis in green plants use carbon-dioxide and water to produce glucose (C6H12O6) and oxygen. Write down the balanced chemical equation for the reaction.
Cellulose is as well a carbohydrate. Why don’t people state you to eat lots of cellulose previous to an athletic event? Ensure your answer describes the chemical difference between cellulose a
A reaction has been designed to be taken out in a 5 ml total volume. It needs a final glycine concentration of 20 µM. If the protocol permits 200µl for the glycine addition, what concent
A citrate buffer should be made up to a final concentration of 50mM. You require making up 2L. You have to stock solutions from which to make this buffer