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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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Active


Last seen:
4 years, 10 months ago
Joined:
5 years, 9 months ago

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

8
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1
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60k
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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 20 months ago by sagarkolekar ★ 10k
0
votes
1
answer
56k
views
1
answer
Calculate H.C.V. and L.C.V. using Dulong formula.
advanced engineering chemistry updated 20 months ago by pedsangini276 • 4.7k
1
vote
1
answer
32k
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 20 months ago by pedsangini276 • 4.7k
3
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1
answer
21k
views
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 3.5 years ago by sanketshingote • 100
3
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1
answer
20k
views
1
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Calculate results of proximate analysis.
advanced engineering chemistry updated 20 months ago by pedsangini276 • 4.7k
0
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1
answer
20k
views
1
answer
Define power alcohol. Give any two advantages of power alcohol.
advanced engineering chemistry updated 3.5 years ago by sanketshingote • 100
3
votes
1
answer
19k
views
1
answer
Distinguish between octane number and cetane number
ic engines updated 3.9 years ago by sanketshingote • 100
1
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1
answer
19k
views
1
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Distinguish clearly between a) Galvanizing & Tinning b) Cathodic and anodic coating
engineering chemistry updated 20 months ago by yashbeer ★ 11k
2
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2
answers
17k
views
2
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Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
advanced engineering chemistry updated 20 months ago by tanmaywas494 • 20
0
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1
answer
17k
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1
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Explain Laminar composite with suitable examples properties and application
advanced engineering chemistry updated 20 months ago by pedsangini276 • 4.7k
0
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9.6k
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0
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A: Calculate H.C.V. and L.C.V. using Dulong formula.
updated 5.7 years ago by vibhavarikulkarni • 440
1
vote
5.7k
views
1
vote
A: Calculate the weight and volume of air required for complete combustion of 5kg c
updated 20 months ago by yashbeer ★ 11k
2
votes
4.2k
views
2
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A: Calculate results of proximate analysis.
updated 19 months ago by iddrisukamaldeen2757 • 10
1
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2.3k
views
1
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A: What is cracking? Explain in detailed fixed bed catalytic cracking with suitable
updated 4.6 years ago by yashbeer ★ 11k
0
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2.2k
views
0
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A: Give the conventional and green chemistry route for production of Adipic acid
updated 4.5 years ago by yashbeer ★ 11k
0
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2.0k
views
0
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A: A metal rod half immersed in water starts corroding at the bottom. Give reasons
updated 4.5 years ago by yashbeer ★ 11k
0
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1.9k
views
0
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A: Define power alcohol. Give any two advantages of power alcohol.
updated 4.6 years ago by yashbeer ★ 11k
5
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1.9k
views
5
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A: Write a note on a) Hydrogen evolution mechanism
updated 5.7 years ago by vibhavarikulkarni • 440
1
vote
1.8k
views
1
vote
A: Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
updated 4.6 years ago by yashbeer ★ 11k
1
vote
1.8k
views
1
vote
A: Distinguish between anodic protection and cathodic protection.
updated 4.5 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