Ask
Login

vibhavarikulkarni

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

gravatar for vibhavarikulkarni
Reputation:
Level 3
Status:
Active


Last seen:
5 years, 12 months ago
Joined:
6 years, 10 months ago

Profile Strength:
60%
  • 114
    Questions
  • 115
    Answers
  • 36
    Awards
None
None

Top contributions by vibhavarikulkarni

9
votes
1
answer
76k
views
1
answer
Write a note on a) Hydrogen evolution mechanism b) Oxygen absorption mechanism
advanced engineering chemistry updated 2.8 years ago by sagarkolekar ★ 11k
0
votes
1
answer
70k
views
1
answer
Calculate H.C.V. and L.C.V. using Dulong formula.
advanced engineering chemistry updated 2.8 years ago by pedsangini276 • 4.8k
3
votes
1
answer
41k
views
1
answer
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 2.8 years ago by pedsangini276 • 4.8k
3
votes
1
answer
26k
views
1
answer
Calculate results of proximate analysis.
advanced engineering chemistry updated 2.8 years ago by pedsangini276 • 4.8k
3
votes
1
answer
24k
views
1
answer
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 4.6 years ago by sanketshingote • 100
0
votes
1
answer
24k
views
1
answer
Define power alcohol. Give any two advantages of power alcohol.
advanced engineering chemistry updated 4.6 years ago by sanketshingote • 100
1
vote
1
answer
23k
views
1
answer
Distinguish clearly between a) Galvanizing & Tinning b) Cathodic and anodic coating
engineering chemistry updated 2.8 years ago by yashbeer ★ 11k
0
votes
1
answer
21k
views
1
answer
Explain conventional and greener route of synthesis of Adipic Acid. Highlight the green chemistry principle involved.
advanced engineering chemistry updated 4.6 years ago by sanketshingote • 100
4
votes
1
answer
20k
views
1
answer
Distinguish between octane number and cetane number
ic engines updated 5.1 years ago by sanketshingote • 100
2
votes
1
answer
20k
views
1
answer
What is cracking? Explain in detailed fixed bed catalytic cracking with suitable diagram.
advanced engineering chemistry updated 4.6 years ago by sanketshingote • 100
0
votes
13k
views
0
votes
A: Calculate H.C.V. and L.C.V. using Dulong formula.
updated 6.8 years ago by vibhavarikulkarni • 510
2
votes
7.7k
views
2
votes
A: Calculate the weight and volume of air required for complete combustion of 5kg c
updated 2.8 years ago by yashbeer ★ 11k
2
votes
5.7k
views
2
votes
A: Calculate results of proximate analysis.
updated 2.7 years ago by iddrisukamaldeen2757 • 10
0
votes
3.3k
views
0
votes
A: Give the conventional and green chemistry route for production of Adipic acid
updated 5.7 years ago by yashbeer ★ 11k
1
vote
2.8k
views
1
vote
A: What is cracking? Explain in detailed fixed bed catalytic cracking with suitable
updated 5.7 years ago by yashbeer ★ 11k
0
votes
2.6k
views
0
votes
A: A metal rod half immersed in water starts corroding at the bottom. Give reasons
updated 5.7 years ago by yashbeer ★ 11k
6
votes
2.4k
views
6
votes
A: Write a note on a) Hydrogen evolution mechanism
updated 6.8 years ago by vibhavarikulkarni • 510
0
votes
2.4k
views
0
votes
A: Define power alcohol. Give any two advantages of power alcohol.
updated 5.7 years ago by yashbeer ★ 11k
1
vote
2.0k
views
1
vote
A: Distinguish between anodic protection and cathodic protection.
updated 5.7 years ago by yashbeer ★ 11k
1
vote
1.9k
views
1
vote
A: Define fuel cell. Explain Hydrogen Oxygen fuel cell with a labelled diagram
updated 5.7 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