(a)
Interpretation:
The oxidation-reduction reaction should be identified from the given reactions.
Concept introduction:
Precipitation reaction: The formation of the product is insoluble when the ions combine in the solution is called precipitation reaction.
Acid - base reaction: Formation of the salt from the cation from the base and anion from the acid and formation of water is also the product.
Gas forming reaction: The reaction of acid and metal carbonates which produce carbonic acid. The carbonic acid decomposes which gives water and carbon dioxide.
An oxidizing agent gains the electrons and is reduced in a
A reducing agent loses electrons and is oxidized in a chemical reaction and it is electron donor.
The oxidation state is called as oxidation number, which describes degree of oxidation (loss of electrons) of an atom in a chemical compound. Theoretically, the oxidation state is positive, negative or zero.
(b)
Interpretation:
The oxidation-reduction reaction should be identified from the given reactions.
Concept introduction:
Precipitation reaction: The formation of the product is insoluble when the ions combine in the solution is called precipitation reaction.
Acid - base reaction: Formation of the salt from the cation from the base and anion from the acid and formation of water is also the product.
Gas forming reaction: The reaction of acid and metal carbonates which produce carbonic acid. The carbonic acid decomposes which gives water and carbon dioxide.
Oxidation - reduction reaction: The electrons are transferred to one to other is called oxidation reduction reaction.
An oxidizing agent gains the electrons and is reduced in a chemical reaction and it is electron acceptor.
A reducing agent loses electrons and is oxidized in a chemical reaction and it is electron donor.
The oxidation state is called as oxidation number, which describes degree of oxidation (loss of electrons) of an atom in a chemical compound. Theoretically, the oxidation state is positive, negative or zero.
(c)
Interpretation:
The oxidation-reduction reaction should be identified from the given reactions.
Concept introduction:
Precipitation reaction: The formation of the product is insoluble when the ions combine in the solution is called precipitation reaction.
Acid - base reaction: Formation of the salt from the cation from the base and anion from the acid and formation of water is also the product.
Gas forming reaction: The reaction of acid and metal carbonates which produce carbonic acid. The carbonic acid decomposes which gives water and carbon dioxide.
Oxidation - reduction reaction: The electrons are transferred to one to other is called oxidation reduction reaction.
An oxidizing agent gains the electrons and is reduced in a chemical reaction and it is electron acceptor.
A reducing agent loses electrons and is oxidized in a chemical reaction and it is electron donor.
The oxidation state is called as oxidation number, which describes degree of oxidation (loss of electrons) of an atom in a chemical compound. Theoretically, the oxidation state is positive, negative or zero.
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Chemistry & Chemical Reactivity
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