Ask
Login
TAGGED IN

Engineering Chemistry

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

ALL TAGS
3
votes
1
answer
18k
views
1
answer
Explain manufacturing of Portland cement with labeled diagram of Rotary kiln.
engineering chemistry updated 4.7 years ago by teamques10 ★ 68k
4
votes
1
answer
25k
views
1
answer
State Gibbs phase rule and explain different terms involved with examples
engineering chemistry updated 4.7 years ago by teamques10 ★ 68k
2
votes
1
answer
6.9k
views
1
answer
With the help of chemical equations explain the principle of lime soda process
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
1
vote
1
answer
8.3k
views
1
answer
What is hardness? Distinguish between temporary and permanent hardness
engineering chemistry updated 4.7 years ago by teamques10 ★ 68k
6
votes
1
answer
59k
views
1
answer
Write a short note on : Setting and hardening of cement
engineering chemistry updated 4.7 years ago by teamques10 ★ 68k
6
votes
1
answer
30k
views
1
answer
Define and give significance of BOD and COD
engineering chemistry updated 4.7 years ago by teamques10 ★ 68k
0
votes
1
answer
3.6k
views
1
answer
calculate the amount of lime (85% pure) and soda (95% pure)
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
4
votes
1
answer
15k
views
1
answer
Explain in brief Compounding of plastics
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
13k
views
1
answer
Explain intrinsic and doped conducting polymer with examples.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
4.9k
views
1
answer
Explain effects of heat on polymers and factors affecting it. Define glass transition temperature of polymer.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
5.6k
views
1
answer
Mention different types of moulding techniques. Explain fabrication of plastics with the help of injection moulding.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
1
vote
1
answer
5.5k
views
1
answer
What are plasticizers and fillers and state its functions.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
2.0k
views
1
answer
What are natural rubbers? State its drawbacks
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
33k
views
1
answer
A Zeolite softener was regenerated by passing 200 litre of NaCl solution, containing 50g/litre of NaCl. How many litre of water of hardness 50 ppm can be softened by this softener?
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
4
votes
1
answer
19k
views
1
answer
Calculate lime & soda recorded for softening 1 litre of water.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
9.0k
views
1
answer
Calculate all types of hardness of water sample
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
1.4k
views
1
answer
Calculate COD of the effluent in MS\lit.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
5
votes
1
answer
33k
views
1
answer
Explain the principle of EDTA method.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
3
votes
1
answer
12k
views
1
answer
What is the total hardness of sample of water containing following impurities in $mg/lCa(HCO3)2=162$ , CaCl2=22.2 , NaCl=20 , $MgCl_2=95$
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
1.5k
views
1
answer
Water sample softened by zeolite container
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
4
votes
1
answer
62k
views
1
answer
Calculate temporary, permanent and total hardness in ppm.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
2
votes
1
answer
61k
views
1
answer
Define phase, component and degree of freedom.
engineering chemistry updated 2.2 years ago by yashbeer ★ 11k
1
vote
1
answer
33k
views
1
answer
Discuss zeolite process with the help of diagram, chemical reactions and state its advantages and limitations.
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
3
votes
1
answer
28k
views
1
answer
Explain demineralization of water by ion exchange method
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
0
votes
1
answer
1.4k
views
1
answer
Differentiate between MOD & COD
engineering chemistry updated 8.4 years ago by teamques10 ★ 68k
<prev • 399 results • page 1 of 16 • next >