Ask
Login
TAGGED IN

Engineering Chemistry

Follow this tag to get notifications whenever a new post is added

ALL TAGS
2
votes
1
answer
2.8k
views
1
answer
What is reverse osmosis? Give its applications.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
3.8k
views
1
answer
Explain Boundary Lubrication.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
712
views
1
answer
Write Short Note on any one of the following: (i) Haeckilites (ii) Hydrogen as fuel (iii) Reverse Osmosis
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
1
vote
1
answer
2.3k
views
1
answer
Explain application of Gibbs Phase Rule to one component system- water system.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
1.1k
views
1
answer
In what situations are solid lubricants used? Explain structure, properties and uses of any one solid lubricant.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
3.0k
views
1
answer
Explain structure, properties and uses of fullerenes.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
1.9k
views
1
answer
Find the acid value of a used lubricating oil sample whose 10 ml required 5 ml of N/50 KOH during titration. (Density of oil=0.91 g/cc). State whether the oil is suitable for lubrication or not.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
719
views
1
answer
Why is the Hot lime Soda process preferred over the Cold lime soda process?
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
907
views
1
answer
Find acid value of vegetable oil whose 5 ml requires 2 ml of N/100 KOH during lubrication (Density of oil is 0.92 g/ml).
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
1.5k
views
1
answer
Discuss zeolite process with the help of diagram, chemical reactions and advantages.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
3.2k
views
1
answer
Draw neat labelled phase diagram for water system.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
3.2k
views
1
answer
Write synthesis, properties and applications of silicon rubber.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
1.9k
views
1
answer
What is lubrication? Explain fluid film lubrication with the help of diagram.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
23k
views
1
answer
Calculate temporary, permanent and total hardness of water sample containing Mg(HCO3)2 = 7.3 ppm, Ca(HCO3)2 = 16.2 ppm, MgCl2 = 9.5 ppm, CaSO4 = 13.6 ppm
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
1
vote
1
answer
10k
views
1
answer
Write synthesis, properties and applications of Kevlar.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
595
views
1
answer
Write short notes on :- (i) Conducting polyers (ii) Polymers in medicline an surgery.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
1.1k
views
1
answer
Explain effect of heat on polymer and factor affecting it.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
704
views
1
answer
Write preparation properties and uses of - (i) Dolomite bricks (ii) Silicon carbide
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
979
views
1
answer
Explain demineralization of water by ion exchange method.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
1
vote
1
answer
715
views
1
answer
Explain fabrication of plastic with examples of injection molding.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
597
views
1
answer
What are solid lubricants explain with two examples.
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
721
views
1
answer
What is the total hardness of sample of water has the following impurities in mg/I. Ca(HCO3)2 = 162 CaCI2 = 22.2 MgCI2 = 95 NaCI = 20
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
546
views
1
answer
What are plasticizer and give its functions ?
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
743
views
1
answer
Thermosetting polymers cannot be reshaped and reused. Give reasons
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
0
votes
1
answer
896
views
1
answer
What are natural rubbers? What are their drawbacks?
engineering chemistry updated 4.7 years ago by teamques10 ★ 70k
<prev • 399 results • page 7 of 16 • next >