(a)
Interpretation:
The formula of aluminum sulfate should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(b)
Interpretation:
The formula of ammonium dichromate should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(c)
Interpretation:
The formula of silicon tetra fluoride should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(d)
Interpretation:
The formula of iron (III) oxide should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(e)
Interpretation:
The formula of tricarbon disulfide should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(f)
Interpretation:
The formula of cobalt (II) nitrate should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(g)
Interpretation:
The formula of strontium nitrite should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(h)
Interpretation:
The formula of hydrobromic acid should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(i)
Interpretation:
The formula of iodic acid should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
(j)
Interpretation:
The formula of phosphorus dichloride trifluoride should be written.
Concept introduction:
Oxidation state is also known as oxidation number. It is defined as the numbers which are assigned to the elements in a chemical combination and the number represents the electrons which an atom can share, lose or gain to form chemical bonding with an atom of another element.
Therefore, transfer of electrons refers to the oxidation state.
The compounds which are formed between two elements are known as binary compounds and if one element is metal and another is non-metal, then the binary compound are made up of ions known as binary ionic compounds.
First, the symbol of the metal should be written and after that the symbol of non-metal is written with number of atoms as subscript.
The name of the non-metal should be identified with the help of its symbol and it is modified to end in “−ide” and number of atoms is assigned by prefixes: mono =1, di = 2, tri =3 and so on.
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