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Harsh Raj Singh
May 21, 2015
Extraction of metals from there ores
Ketan Krishna Mishra
Mar 19, 2015
What are ores?
Harsh Raj Singh
May 21, 2015
Name of ore with there corresponding metals.
Shehrebano
Feb 9, 2015
An alloy used in fuse wire:
a) alnico
b) duralumin
c) solder
d) magnalium
a) alnico
b) duralumin
c) solder
d) magnalium
Answer: A
Generally alloy AlNICO is used in fuse wire.
Sharon ann george
Dec 29, 2013
Why is that Corundum (Al2O3) is not used in the extraction of Aluminium other than Bauxite (Al2O3.2H2O) as Bauxite is converted to Al2O3 through the Baeyer's process?
And more ...
Shivam
Dec 17, 2013
what are the four steps of concentration of an ore?
Concentration of ore is nothing but increasing the percentage of metal in the ...
Aparna
Jan 27, 2017
Define calcinaton and roasting?
Define metallurgy?
What is froath floatation method?
Define metallurgy?
What is froath floatation method?
The carbonate ores are converted into oxides by heating strongl...
Likhitha
Dec 29, 2013
a metal other than zinc that displaces copper from copper slphate soln.
Metal reactivity Series: K>Na>Ca>Mg>Al>Zn>Fe>Sn>Pb>H>Cu
The metals which present before Cu metal are more reactive than Copper, these metals has abilit...
Uttam mazumder
Apr 21, 2014
how potassium be reduced without using a reducing agent or by electrolysis?
Harsh Raj Singh
May 21, 2015
Extraction of metals from there ores
Ketan Krishna Mishra
Mar 19, 2015
What are ores?
Harsh Raj Singh
May 21, 2015
Name of ore with there corresponding metals.
Shehrebano
Feb 9, 2015
An alloy used in fuse wire:
a) alnico
b) duralumin
c) solder
d) magnalium
a) alnico
b) duralumin
c) solder
d) magnalium
Answer: A
Generally alloy AlNICO is used in fuse wire.
Sharon ann george
Dec 29, 2013
Why is that Corundum (Al2O3) is not used in the extraction of Aluminium other than Bauxite (Al2O3.2H2O) as Bauxite is converted to Al2O3 through the Baeyer's process?
And more ...
Shivam
Dec 17, 2013
what are the four steps of concentration of an ore?
Concentration of ore is nothing but increasing the percentage of metal in the ...
Aparna
Jan 27, 2017
Define calcinaton and roasting?
Define metallurgy?
What is froath floatation method?
Define metallurgy?
What is froath floatation method?
The carbonate ores are converted into oxides by heating strongl...
Likhitha
Dec 29, 2013
a metal other than zinc that displaces copper from copper slphate soln.
Metal reactivity Series: K>Na>Ca>Mg>Al>Zn>Fe>Sn>Pb>H>Cu
The metals which present before Cu metal are more reactive than Copper, these metals has abilit...
Uttam mazumder
Apr 21, 2014