How many faradays of electricity are required to liberate...
How many faradays of electricity are required to liberate 9g aluminium? (AI = 27)
0.1
0.3
1.0
2.7
3.0
Correct answer is C
No explanation has been provided for this answer.
Which of the following gives a precipitation when treated with NaOH Solution? ...
Which of the following substances is the most abundant in the universe? ...
The following factors affect the solubility of a solid in a given solvent except ...
Which of the following statement is correct about the periodic table? ...
Which of the following equipment is not used to detect radioactivity? ...
The following molecules have double covalent bonds between two atoms except? ...
Which of the following elements can conveniently be placed in two groups in the periodic table ? ...
The choice of method for extracting a metal from its ores depends on the ...