0
Sulfur can exhibit a negative valency because it can gain electrons to achieve a stable electron configuration, typically by forming sulfide ions (S2-). This allows sulfur to reach a more stable octet electron configuration, as it gains two electrons to have a full valence shell.
What else can I help you with?
Which element has 4 and 6 valency?
Carbon has a valency of 4, while sulfur has a valency of 6.
What the valency for silver?
The valency of silver is typically +1. However, silver can also exhibit a valency of +2 in certain compounds.
What non-metals has no variable valency Zn Cu Fe N?
Out of the non-metals you listed, nitrogen (N) is the only one that does not exhibit variable valency. Zinc (Zn), copper (Cu), and iron (Fe) can exhibit variable valency in certain compounds.
Why does sulfur have variable valency?
Oxygen is divalent, but sulphur exhibits variable valency of 2, 4 and 6 because of the presence of d -orbitals in sulphur. In sulphur, the excitation of np -electrons to nd -sub-shell gives rise to increase in number of unpaired electrons. Option D is correct.
Does gold exhibit a variable valency?
No, gold typically exhibits a fixed valency of +1. It commonly exists in its elemental form with a valency of 0 when not bonded to other elements.
How do you say that valency of sulphur trioxide is 6?
You don't say that. What you do say is that the valency of sulphur in sulphur trioxide is 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.
Which element has 4 and 6 valency?
Carbon has a valency of 4, while sulfur has a valency of 6.
What the valency for silver?
The valency of silver is typically +1. However, silver can also exhibit a valency of +2 in certain compounds.
Does chlorine has positive or negative valency?
Negative.
What non-metals has no variable valency Zn Cu Fe N?
Out of the non-metals you listed, nitrogen (N) is the only one that does not exhibit variable valency. Zinc (Zn), copper (Cu), and iron (Fe) can exhibit variable valency in certain compounds.
Why does sulfur have variable valency?
Oxygen is divalent, but sulphur exhibits variable valency of 2, 4 and 6 because of the presence of d -orbitals in sulphur. In sulphur, the excitation of np -electrons to nd -sub-shell gives rise to increase in number of unpaired electrons. Option D is correct.
Does gold exhibit a variable valency?
No, gold typically exhibits a fixed valency of +1. It commonly exists in its elemental form with a valency of 0 when not bonded to other elements.
What is the valency for copper?
The valency of copper can vary. Copper is a transition metal and can exhibit valencies of +1 or +2, depending on the compound it forms.
What is the valency of sulphur in sulphite radical?
The valency of sulfur in the sulfite radical is +4. This is because sulfur has a usual oxidation state of +4 in the sulfite ion, which is SO3^2-.
What is the valency of sulphide and formula?
yo dawg i heard you like exhibits so we put xzibit in yo exhibit so you can lookat xzibit while you exhibit xzibit in yo exhibit
What is the valency of sulphur in sulphuric acid?
The valency of sulfur in sulfuric acid (H2SO4) is +6. This means that sulfur can form up to 6 chemical bonds with other elements.
