Interested to Buy Any Domain ? << Click Here >> for more details...
Explain the how to make Alloys?
- 2 Answers
- 5814 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Alloys are made with following objects
(a)To increase hardness e.g. Gold and silver are hardened by
addition of copper with it
(b)To lower the melting point
(c)To modify colour
(d) To increase the tensile strength
(e) To make the metal more resistant to corrosions
(f)To get good castings
(g)To get modify chemical activity
| Is This Answer Correct ? | 4 Yes | 4 No |
Answer / lucy
You can use a PHAse Diagrams.
An equilibrium phase diagram is usually a diagram with axes
for temperature and composition of a chemical system. It
shows the regions where substances or solutions (i.e.
phases) are stable and regions where two or more of them
coexist.
| Is This Answer Correct ? | 1 Yes | 3 No |
Why does milk turn sour ?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
Acid value defination is numbber milligrams of KOH required to nuetralise the acid present in one gram oil & fats but why not use NaOH for nuetralisation?
Why does a pencil look cracked, when partly immersed in water ?
Why is it dangerous to have a coal fire burning with doors and windows closed ?
At what temperature does mercury freeze ?
Differentiate between organic and inorganic chemistry?
What is Electrovalence?
why is their exotherm while addition of reducing agents in reduction reaction?
What is importance of principles of solubility product ?
Why do eye-glasses become fogged, when the wearer comes form the cold outdoors into a warm room ?
Explain the following ? Isotope, Isobars, Stable configuration, Electronic Theory of Valency, Valency
Organic Chemistry 
