Brass is an alloy of copper and
...Brass is an alloy of copper and
iron
chromium
zinc
tin
magnesium
Correct answer is C
No explanation has been provided for this answer.
The nucleus of an atom consists of? ...
Petrol can be obtained from diesel by ...
which of the following elements has the highest ionization energy? ...
Calculate the pH of 0.05 moldm\(^{-3}\) H\(_2\)SO\(_4\) ...
Why is water often referred to as the "universal solvent"? ...