A correct electrochemical series can be obtained from K, ...
A correct electrochemical series can be obtained from K, Na, Ca, Al, Mg, Zn, Fe, Pb, H, Cu, Hg, Ag, Au by interchanging?
Al and Mg
Zn and Fe
Zn and Pb
Pb and H
Au and Hg
Correct answer is A
The electrochemical series, also known as the activity series, is a list of metals listed in order of decreasing reactivity or in order of decreasing ease of oxidation.
Magnesium comes before Aluminium in the series
The rate of a chemical reaction is NOT affected by one of these factors ...
Which of the orbitals 4s, 4p, 4d and 4f has the lowest energy? ...
The following substances are ores of metals except ...
Which of the following equimolar solutions would have the highest conductivity? ...
Which of the following formula is that of a dicarboxylic acid? ...
When bromine is added to ethene at room temperature, the compound formed is ...