SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Oxygen
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Nitrogen
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Carbon dioxide
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Hydrogen
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Detailed explanation-1: -When oxygen combines with an element or compound, an oxidation reaction occurs. Oxidation can also be defined as the process of the removal of hydrogen from the reactant species. Oxidation is the process of losing electrons by a molecule, atom, or ion.
Detailed explanation-2: -The addition of oxygen to a substance is called oxidation whereas removal of oxygen is reduction.
Detailed explanation-3: -The reaction in which oxygen is added or hydrogen is removed, is called oxidation reaction. The substance is said to be oxidized. Oxidation is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion. Q.
Detailed explanation-4: -Oxidation : When oxygen is added to a substance, it is known as an oxidation reaction.