Neco GCE CHEMISTRY ANSWERS 2021

Neco GCE CHEMISTRY ANSWERS 2021

Here is the neco gce chemistry answers 2021, please share.

Neco GCE CHEMISTRY ANSWERS 2021

(1ai)

– Oxidation is a process in which a chemical substance changes because of the addition of oxygen.

– Reduction is the transfer of electrons between species in a chemical reaction where there is a process of gaining electrons or a decrease in the oxidation state by an element.

(1bi)

– Normal Salt

– Acid Salt

 

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