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vibhavarikulkarni

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

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Level 3
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Last seen:
5 years, 8 months ago
Joined:
6 years, 7 months ago

Profile Strength:
60%
  • 114
    Questions
  • 115
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  • 36
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Top contributions by vibhavarikulkarni

9
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1
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73k
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1
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Write a note on a) Hydrogen evolution mechanism b) Oxygen absorption mechanism
advanced engineering chemistry updated 2.5 years ago by sagarkolekar ★ 11k
0
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1
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66k
views
1
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Calculate H.C.V. and L.C.V. using Dulong formula.
advanced engineering chemistry updated 2.5 years ago by pedsangini276 • 4.8k
2
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1
answer
39k
views
1
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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 2.5 years ago by pedsangini276 • 4.8k
3
votes
1
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24k
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1
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Calculate results of proximate analysis.
advanced engineering chemistry updated 2.5 years ago by pedsangini276 • 4.8k
3
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1
answer
23k
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1
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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 4.3 years ago by sanketshingote • 100
0
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1
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23k
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1
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Define power alcohol. Give any two advantages of power alcohol.
advanced engineering chemistry updated 4.3 years ago by sanketshingote • 100
1
vote
1
answer
22k
views
1
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Distinguish clearly between a) Galvanizing & Tinning b) Cathodic and anodic coating
engineering chemistry updated 2.5 years ago by yashbeer ★ 11k
4
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1
answer
20k
views
1
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Distinguish between octane number and cetane number
ic engines updated 4.7 years ago by sanketshingote • 100
0
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1
answer
20k
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1
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Explain conventional and greener route of synthesis of Adipic Acid. Highlight the green chemistry principle involved.
advanced engineering chemistry updated 4.3 years ago by sanketshingote • 100
2
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1
answer
19k
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1
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What is cracking? Explain in detailed fixed bed catalytic cracking with suitable diagram.
advanced engineering chemistry updated 4.3 years ago by sanketshingote • 100
0
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12k
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0
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A: Calculate H.C.V. and L.C.V. using Dulong formula.
updated 6.5 years ago by vibhavarikulkarni • 490
1
vote
7.3k
views
1
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A: Calculate the weight and volume of air required for complete combustion of 5kg c
updated 2.5 years ago by yashbeer ★ 11k
2
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5.3k
views
2
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A: Calculate results of proximate analysis.
updated 2.4 years ago by iddrisukamaldeen2757 • 10
0
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3.1k
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0
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A: Give the conventional and green chemistry route for production of Adipic acid
updated 5.4 years ago by yashbeer ★ 11k
1
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2.7k
views
1
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A: What is cracking? Explain in detailed fixed bed catalytic cracking with suitable
updated 5.4 years ago by yashbeer ★ 11k
0
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2.6k
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0
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A: A metal rod half immersed in water starts corroding at the bottom. Give reasons
updated 5.4 years ago by yashbeer ★ 11k
0
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2.3k
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0
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A: Define power alcohol. Give any two advantages of power alcohol.
updated 5.4 years ago by yashbeer ★ 11k
6
votes
2.3k
views
6
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A: Write a note on a) Hydrogen evolution mechanism
updated 6.5 years ago by vibhavarikulkarni • 490
1
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1.9k
views
1
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A: Distinguish between anodic protection and cathodic protection.
updated 5.4 years ago by yashbeer ★ 11k
1
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1.9k
views
1
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A: Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
updated 5.4 years ago by yashbeer ★ 11k

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