The substance that is used in the steel industry for the ...
The substance that is used in the steel industry for the removal of carbon. Sulphur and phosphorus impurities from pig iron is
oxygen
chlorine
nitrogen
hydrogen
Correct answer is A
Oxygen is a substance that is used to remove impurities from pig iron. Options B, C, D will be effective in removing impurities positive]
Which of the following needs to be hydrolysed before it shows reducing property? ...
Which of these cell notations is the correct representation of a Daniell cell? ...
Use the graph above to answer this question. The structure of cis-2-butene is...
The ∆H for the reaction represented by the energy profile above is ...
The property of elements which increases down a group of the periodic table is ...
A common characteristics of copper and silver in their usage as coinage metals is that they ...
Which of the following occurs when a solution of CuSO4 is electrolysed using copper electrodes?...
An acid is a substance which in the presence of water produces ...