In electrovalency, the oxidation number of the participat...
In electrovalency, the oxidation number of the participating metal is always
decreasing
increasing
constant
neutral
Correct answer is B
In electro-valency the oxidation number of the participating metal increases.
Which of the following statements about displacement reaction is correct? ...
Pollution of underground water by metal ions is very likely in the soil that has high ...
n a chemical reaction, the reacting species possess energy of motion known as ...
Which of the following methods is suitable for the preparation of an insoluble salt? ...
The alloy used for welding and plumbing contains ...
What are the possible oxidation numbers of an element if its atomic number is 17? ...