Interested to Buy Any Domain ? << Click Here >> for more details...
Why is the bottom of a kettle blackened and top polished?
- 1 Answers
- 3849 Views
- I also Faced
- E-Mail Answers
Answer Posted / guest
The bottom is blackened, so that it should absorb more heat
from the fire. The top is polished, so that the radiation
losses are less.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is a cell?
Why is acetone used for cleaning viscometer?
Write the chemical formula for epsom salts?
What is the white precipitate produced at the end of point?
How is the viscosity of liquid related to its mobility?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
What are the electrodes used in the measurement of ph for the determination of pka?
What general group of organic compounds are not oxidesied in the cod test?
What is glacial acetic acid?
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
How many electrons does benzene have?
Fresh form of water is obtained from?
Mention a few advantages of photoelectric colorimetric determination.
What are the advantages of conductometric titration over visual or potentiometric titration?
What is determining factor in the oxidation reduction reaction?
