The least easily oxidized of the metals below is?
which of the following metals will show the highest metallic character?
Which of the following is the correct order of decreasing activity of the metals Fe, Ca, Al and Na?
A correct electrochemical series can be obtained from K, Na, Ca, Al, Mg, Zn, Fe, Pb, H, Cu, Hg, Ag, Au by interchanging?
2HCL(ag) + CaCO3(ag) → CaCL2(ag) + H2O(1) + CO from the reaction above, which of the following curves represents the consumption of calcium trioxocarbonate (IV) as dilute HCL is added to it?
