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vibhavarikulkarni

HOD, Humanities and Basic Science Dept <br>Padmabhushan Vasantdada Patil <br>College of Engineering

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Last seen:
2 years, 10 months ago
Joined:
3 years, 9 months ago

Profile Strength:
60%
  • 117
    Questions
  • 117
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  • 36
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Top contributions by vibhavarikulkarni

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Calculate H.C.V. and L.C.V. using Dulong formula.
updated 3.7 years ago by vibhavarikulkarni ♦ 220
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24k
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Write a note on a) Hydrogen evolution mechanism b) Oxygen absorption mechanism
updated 3.7 years ago by vibhavarikulkarni ♦ 220
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12k
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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%.
updated 3.7 years ago by vibhavarikulkarni ♦ 220
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Distinguish clearly between a) Galvanizing & Tinning b) Cathodic and anodic coating
updated 3.7 years ago by vibhavarikulkarni ♦ 220
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9.9k
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1
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Distinguish between octane number and cetane number
ic engines updated 23 months ago by sanketshingote ♦ 640
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Explain Laminar composite with suitable examples properties and application
updated 3.7 years ago by vibhavarikulkarni ♦ 220
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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.
applied chemistry 2 updated 17 months ago by sanketshingote ♦ 640
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Define power alcohol. Give any two advantages of power alcohol.
applied chemistry 2 updated 17 months ago by sanketshingote ♦ 640
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Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
applied chemistry 2 updated 17 months ago by sanketshingote ♦ 640
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Define paints. Explain the different constituents of paints with their functions.
applied chemistry 2 updated 17 months ago by sanketshingote ♦ 640
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A: Calculate H.C.V. and L.C.V. using Dulong formula.
updated 3.7 years ago by vibhavarikulkarni ♦ 220
0
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807
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0
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A: Calculate results of proximate analysis.
updated 3.6 years ago by vibhavarikulkarni ♦ 220
0
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652
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A: Calculate the weight and volume of air required for complete combustion of 5kg c
updated 3.7 years ago by vibhavarikulkarni ♦ 220
1
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505
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A: Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
updated 2.6 years ago by yashbeer ★ 3.0k
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461
views
1
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A: Distinguish between anodic protection and cathodic protection.
updated 2.5 years ago by yashbeer ★ 3.0k
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368
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A: Distinguish between octane number and cetane number
updated 3.7 years ago by vibhavarikulkarni ♦ 220
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347
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A: A metal rod half immersed in water starts corroding at the bottom. Give reasons
updated 2.5 years ago by yashbeer ★ 3.0k
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337
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A: Define power alcohol. Give any two advantages of power alcohol.
updated 2.6 years ago by yashbeer ★ 3.0k
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281
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A: Write a note on green solvents
updated 2.6 years ago by yashbeer ★ 3.0k
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271
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A: Give the conventional and green chemistry route for production of Adipic acid
updated 2.5 years ago by yashbeer ★ 3.0k

Latest awards to vibhavarikulkarni


created 100 posts

created 50 posts within first three months of joining

created a question with more than 1,000 views

created a question with more than 10,000 views

created a question with more than 5,000 views