Contents
What are the common oxidation states of group 16 elements?
Out of these +4 and +6 are common oxidation states. The oxygen state refers to the number of electrons gained or forfeited by the element in order to achieve a noble gas configuration….Oxidation Number of Group 16.
| Element | Oxygen |
|---|---|
| Symbol | O |
| Atomic Number | 8 |
| Electronic Configuration | He 2s² 2p⁴ |
| Electronegativity | 3.5 |
Which of the following is group 16?
The oxygen family, also called the chalcogens, consists of the elements found in Group 16 of the periodic table and is considered among the main group elements. It consists of the elements oxygen, sulfur, selenium, tellurium and polonium. These can be found in nature in both free and combined states.
What are the common oxidation states of this group?
Key Points
- The oxidation state of a pure element is always zero.
- The oxidation state for a pure ion is equivalent to its ionic charge.
- In general, hydrogen has an oxidation state of +1, while oxygen has an oxidation state of -2.
- The sum of the oxidation states for all atoms of a neutral molecule must add up to zero.
What does group 16 on the periodic table have in common?
It consists of the elements oxygen, sulfur, selenium, tellurium and polonium. These can be found in nature in both free and combined states. The group 16 elements are intimately related to life. We need oxygen all the time throughout our lives.
Which element of group 16 does not exist in oxidation state?
Polonium hardly shows –2 oxidation states. Since electronegativity of oxygen is very high, it shows only a negative oxidation state as –2 except in the case of OF2 where its oxidation state is + 2.
What is the oxidation state of Group 17 elements?
-1
The Group 17 elements have an oxidation state of -1 when they combine with the left of their position and below elements of the periodic table. The elements of Group 17 of the periodic table are known as Halogens. Halogens are reactive nonmetals and include fluorine, chlorine, bromine, and iodine.
Which group 16 element does not exist?
Polonium hardly shows –2 oxidation states. Since electronegativity of oxygen is very high, it shows only a negative oxidation state as –2 except in the case of OF2 where its oxidation state is + 2. From the above discussion , let us conclude that (D) Po is the answer.
What is the most reactive element of group 16?
Oxygen
Oxygen is the periodic table’s most reactive portion. In the periodic table, it is the second most electronegative product, making it the group’s most reactive. The oxygen group is sometimes called the group \[16\] elements of the periodic table.
What is oxidation state of an element?
Oxidation number, also called oxidation state, the total number of electrons that an atom either gains or loses in order to form a chemical bond with another atom.
Which group 16 element does not exist in oxidation state?
Which is the most stable oxidation state of Group 16?
Some elements of group 16 like S, Se, and Te can attain oxidation states of IV and VI, which is more stable than the +II state. This is just the brief layout of oxidation states of group 16 elements. To know more about Group 16 elements join Byju’s, the best educational firm in India.
Which is the correct order of acidity in Group 16?
Hydrides of group 16 are weakly acidic. The correct order of acidity is ______. Select appropriate answers for the following. Which of the following element does not show an oxidation state of +4? Select appropriate answers for the following. HI acid when heated with conc. H 2 SO 4 forms _______. Select appropriate answers for the following.
How are the chemical properties of Group 15 elements determined?
The chemical properties of these elements are determined by the oxidation states exhibited by them. The elements of group 15 generally exhibit -3, +3 and +5 oxidation states. The tendency to exhibit -3 oxidation state decreases as we move down the group due to an increase in the size of the atom and the metallic character.
Which is an example of an oxidation state of + 2?
Antimony can produce a compound under the oxidation state of +2. Phosphorus in phosphoric acid has the +1 oxidation state, and in hypo phosphoric acid, it has an oxidation state of +4. 1. Is Nitrogen Fluoride a true example of +5 oxidation state for group 15 members?