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2
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1
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60k
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1
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Define phase, component and degree of freedom.
engineering chemistry updated 18 months ago by yashbeer ★ 11k
11
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1
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81k
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1
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Draw and explain one component system with the phase diagram.
engineering chemistry updated 18 months ago by sagarkolekar ★ 11k
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1
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3.7k
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1
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What are refractories? Give the preparation, properties and uses Carborundum bricks.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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2.3k
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1
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Describe laser method to manufacture CNT.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
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1
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3.4k
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1
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Explain CVD method for preparation of carbon nanotubes.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
2
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1
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1.2k
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1
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Explain the following terms with giving two suitable examples 1) Phase 2) Component
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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13k
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1
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Explain application of Gibbs phase rule to one component system.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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1.4k
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1
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What are Nanomaterials? Give its properties.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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3.2k
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1
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Determine the hardness of water sample.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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11k
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1
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Describe Zeolite method with a labelled diagram.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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29k
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1
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Mention the preparation, properties, uses and applications of the following polymers- Buna-S, PMMA, Kevlar, phenol formaldehyde.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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40k
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Distinguish between thermoplastic and thermosetting polymers.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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11k
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What are solid lubricants explain with two examples
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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1.5k
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1
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Under which conditions use of semi solid lubricants is preferred?
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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2.3k
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1
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Short notes on $-$ Conducting polymers, polymers for medicine and surgery, silicon rubber and its explanation
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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11k
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What is Glass transition temperature explain its significance and factors affecting it
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
1
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41k
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What is vulcanization? Explain with proper reaction. Mention the advantages of vulcanized rubber.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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2.3k
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Discuss any following:- (i) Glass transition temperature (ii) Polymers in medicine and surgery (iii) Conducting polymers
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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7.0k
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Short note on blended oil
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
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1.5k
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1
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2.5g of veg oil was mixed with 50 ml of KOH solution and heated for 1 hour. The mixture required 26.4 ml of 0.4N HCl the blank titration reading was 49.0ml.find the saponification value of oil
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
2
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1
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7.6k
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Give limitations of phase rule.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
1
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25k
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Explain reduced phase rule
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
2
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1
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34k
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What is a Condensed phase systems, Draw the phase diagram of an Ag-Pb system with proper labelling.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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2.7k
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What is the composition of Portland cement and describe about its manufacturing.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
0
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1
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4.5k
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Preparation & uses of silica refractories.
engineering chemistry updated 22 months ago by sagarkolekar ★ 11k
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