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Conducting polymers
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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377
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Polymers in medicine and surgery
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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457
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Glass transition temperature
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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338
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Bleaching powder
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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673
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Kevlar
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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547
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What are the conditions for the use of solid lubricants? Explain the structure and uses of graphite.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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396
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Dolomite Bricks
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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500
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Explain the role of plasticizers and lubricants in the compounding of plastics.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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1.9k
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Explain the principle of EDTA method.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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586
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Give the preparation and applications of any two of the following: i) PMMA ii) Kevlar and iii) Silicon rubber.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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548
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Describe Zeolite method with a labelled diagram.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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454
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A Zeolite softener was regenerated by passing 200 litre of NaCI solution, containing 50g/litre of NaCI. How many litre of water of hardness 50 ppm can be softened by this softener.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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Define Fabrication. Explain Compression moulding with labelled diagram.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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511
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0.5 g of an oil is saponified with 50 ml of alcholic KOH solution. After refluxing the mixture, it required 22 ml of 0.1 NHCI solution. Find the Saponification value of given sample.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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516
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Write note on Ultra filtration and Reverse osmosis.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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Write the preparation, properties and application of Bakelite.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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338
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What is Condensed phase systems. Draw the phase diagram of an Ag-Pb system with proper labelling.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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378
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What are refractories? Give the preparation, Properties and uses carborundum bricks.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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1.9k
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State Gibb's phase rule. Give its application to one component system.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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A water sample has the analytical report as under MgCO3=84 ppm, CaCO3=40 ppm, CaCI2=55.5 ppm, Mg(NO3)2=37 ppm, KCI=10 ppm. Calculate lime & soda required for softening 1 litre of water.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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909
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Write the preparation, properties and uses of Dolomite bricks.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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357
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Define phase, Component and Degree of freedom.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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305
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Define lubrication and give functions of lubricant.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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351
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Explain Glass transition temperature of polymer and its significance.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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419
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Differentiate between temporary and permanent hardness.
engineering chemistry updated 3.4 years ago by teamques10 ★ 67k
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