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Advanced Engineering Chemistry

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Gold and platinum do not get corroded in atmospheric oxygen. Explain.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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How do the following factors affect the rate of corrosion ? (i) Retative areas of anodic and cathodic parts. (ii)Passive character of metal. (iii) pH of medium.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Write a note on a) Hydrogen evolution mechanism b) Oxygen absorption mechanism
advanced engineering chemistry updated 4.2 years ago by phenjoisilab • 0
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Explain Galvanic corrosion with a neat labelled diagram.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Write a note on following:- i) Compacting ii) Sintering
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
advanced engineering chemistry updated 4.2 years ago by krsaura846 • 20
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Explain classification of chemical reactions ?
advanced engineering chemistry updated 3.9 years ago by rjran106 • 20
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State characteristics of a good paint?
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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What is cathodic protection? Describe impressed current method of corrosion control.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Explain the advantages of galvanizing over tinning
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Calculate the weight and volume of air required for complete combustion of 5kg coal with following composition, C = 85%, H = 10 %, O= 5%.
advanced engineering chemistry updated 4.2 years ago by krithikkm200 • 10
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Explain with the help of diagram wet corrosion in neutral medium
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Distinguish between anodic protection and cathodic protection.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Iron does not rust even if the zinc coating is broken in a galvanized iron pipe. Give reason
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Mention three function of thinner in paint
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Define corrosion of metals. Explain the electrochemical theory of wet corrosion, giving its mechanism.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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A metal rod half immersed in water starts corroding at the bottom. Give reasons
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Porous film is also called as Non protective film. Explain with an example.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Define electrochemical corrosion. Explain Intergranular corrosion with a neat labelled diagram.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Explain how areas of anode and cathode effect the rate of corrosion.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Define Stress corrosion with an example
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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With a suitable diagram explain electrochemical mechanism of rusting of iron in neutral aqueous medium
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Name the different methods of applications of metallic coatings. Explain metal cladding.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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Write a note on atomization.
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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What is pigment? Give its two functions
advanced engineering chemistry updated 6.0 years ago by ddigantarroy • 0
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