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Valency is the number of electrons in the valence shell. Oxidation state is the formal charge on an atom/ion.
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What is the valency of Fe in Fe2O3?
iron is in the III oxidation state
What is the difference between the two compounds FeBr2 and FeBr3?
The oxidation state of Fe in FeBr2 is +2. The oxidation state of Fe in FeBr3 is +3.
What is the highest valency element?
The highest oxidation state for an element is +7, but this is not unique to any one element: All of the halogen elements except fluorine have oxyacids with this oxidation state.
What is difference between cupric and cuprous?
Cupric is used when copper is in a +2 oxidation state while cuprous is used when copper is in a +1 oxidation state.
What is the valency of tungsten?
Tungsten metal doesn't have any charge. In its compounds, tungsten can have different oxidation states / charges. The most common formal oxidation state of tungsten is +6, but it exhibits all oxidation states from −2 to +6.
What is the valency of sulphur in SO3?
Things are complicated if we use the term valency. It is better to use the term Oxidation state or Oxidation Number. In SO2, the oxidation state of sulphur is +4 and In SO3, the oxidation state of sulphur is +6.
What is the difference between b-oxidation and a-oxidation?
State of Hg in Hg2Cl2 is 1
What is the valency of oxygen in suboxides?
Two (2), oxidation state is -2 .
What is the oxidation state of S in NaS4O6?
Overall the valency is 2.5. 2 of the S atoms have a valency of 2 and 2 of the S atoms have a valency of 3.
What is the valency of Fe in Fe2O3?
iron is in the III oxidation state
What is the difference between the two compounds FeBr2 and FeBr3?
The oxidation state of Fe in FeBr2 is +2. The oxidation state of Fe in FeBr3 is +3.
What is the highest valency element?
The highest oxidation state for an element is +7, but this is not unique to any one element: All of the halogen elements except fluorine have oxyacids with this oxidation state.
What is the valency of tungsten?
Tungsten metal doesn't have any charge. In its compounds, tungsten can have different oxidation states / charges. The most common formal oxidation state of tungsten is +6, but it exhibits all oxidation states from −2 to +6.
What is difference between cupric and cuprous?
Cupric is used when copper is in a +2 oxidation state while cuprous is used when copper is in a +1 oxidation state.
What is valency of iron in Fe3O4?
the valance number of iron is 3 why,becouse in the formula after iron there is 3.the question ask you what is the valency of Fe3O4....
Why alkali metals do not show 2 oxidation state?
Because they have only one electron in their valency shell. The second oxidation state would require the atom to lose an electron from its penultimate shell which is full.
What is the oxidation number of C?
It depends on what form it is in. It can be in the 4+ oxidation state, 4- oxidation state and every oxidation state in between.
