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
What is the chemical symbol for Flerovium? ...
In the experiment above, X is a mixture of nitrogen, carbon (IV) oxide and ...
2SO2(g) + O2(g) ⟺2SO3(g) △H=−395.7kJmol−1 In the reaction ab...
Which of the following reactions represents the hydrolysis of an alkanoate? ...
What is the concentration of a solution which contains 0.28g of potassium hydroxide in 100 cm\(...
A hydrogen atom which has lost an electron contains ...
Chlorination of water for town supply is carried out to ...
Which of the following electrons configurations correctly represents an inert element? ...