The correct answer is HClO4. Chlorine shows its highest oxidation state in HClO4. In which sport is a faking move known as a deke? what is a deke in hockey.
Which group has the highest oxidation number?
The highest known oxidation state is +8 in the tetroxides of ruthenium, xenon, osmium, iridium, hassium, and some complexes involving plutonium; the lowest known oxidation state is −4 for some elements in the carbon group.
How do you know which compound has the highest oxidation number?
To find the highest oxidation state in non-metals, from the number 8 subtract the number of the group in which the element is located, and the highest oxidation state with a plus sign will be equal to the number of electrons on the outer layer.
In which substance does chlorine have an oxidation number of?
| Element | Usual oxidation state | Exceptions |
|---|---|---|
| Oxygen | Usually -2 | Peroxides and F2O (see below) |
| Hydrogen | Usually +1 | Metal hydrides (-1) (see below) |
| Fluorine | Always -1 | |
| Chlorine | usually -1 | Compounds with O or F (see below) |
What is the lowest oxidation number of chlorine?
The oxidation number of chlorine can be -1, 0, +1, +3, +4, +5, or +7, depending on the substance containing the chlorine. The most common oxidation numbers are -1 (as in HCl and NaCl ) and 0 (as in Cl2 ).
Which element shows highest oxidation?
Manganese has the highest oxidation state because the number of unpaired electrons in the outermost shell is more, i.e. 3d5 4s2.
Why does chlorine have so many oxidation states?
For example, Chlorine can have a +7 oxidation number because its electron configuration ends with 3s^2,3p^5 so if it lost those 7 electrons in the n=3 subshell it would have a completely filled n=2 subshell, or the same electron configuration as Neon.
Which compound has the atom with the highest oxidation number most positive )?
From the four compounds, sulfur in MgSO4 has the highest oxidation number of +4.
What does it mean to have a high oxidation number?
We can identify redox reactions using oxidation numbers, which are assigned to atoms in molecules by assuming that all bonds to the atoms are ionic. An increase in oxidation number during a reaction corresponds to oxidation, while a decreases corresponds to reduction.
What is the maximum oxidation state of osmium?
The highest oxidation state of osmium is +8 due to its ability to expand their octet by using its all 8 electrons (2 from 6s and 6 from 5d).
In which compound does chlorine have an oxidation number of 3?
How can chlorine have an oxidation number of 3 in chlorite? Chlorine has to have an oxidation state of +3.
What is the oxidation number of chlorine in hclo4?
There are four O atoms here: (4)(-2) = -8 Therefore, the oxidation state of Cl is +7.
Which of the following has the highest oxidising power?
- Cl2→1. 36.
- Br2→1. 07.
- I2→0. 54.
- F2 has high hydration energy and low bond dissociation energy of all and that is why it is the strongest oxidizing agent of all.
What is the highest commonly observed oxidation state of vanadium?
| Oxidation State | Ion | Color |
|---|---|---|
| +4 | VO2+ | Blue |
| +3 | V3+ | Green |
| +2 | V2+ | Violet |
What is the highest commonly observed oxidation state of titanium?
The +4 oxidation state is the most stable. The chemistry of titanium in the +2 state is rather restricted.
Does chlorine have oxidation?
Chlorine’s usual oxidation state is -1. But in compounds with oxygen and fluorine chlorine can exibit positive oxidation states. Chlorine has a high electronegativity, meaning that chlorine is good at attracting electrons in a molecular orbital (a bond).
In which compound does chlorine have an oxidation number of 7?
(since the algebraic sum of the oxidation number of all atoms in a compound must be zero). Thus, we conclude that Chlorine shows its highest oxidation state of +7 in HClO4.
Can chlorine Show * 7?
Conceptually, the oxidation state, which may be positive, negative, or zero, is the hypothetical charge that an atom would have if all bonds to atoms of different elements were 100% ionic, with no covalent component. This is never exactly true for real bonds. So, chlorine shows \[+7\]\[HCl{{O}_{4}}\]in only.
What is the highest oxidation state exhibited by Group 17 elements?
Answer: Explanation: All the elements in group 17 have oxdiation state ranging from +1 to +7 . Highest oxdiation state is +7.
What is the maximum oxidation state of Mn?
In its compounds manganese exhibits oxidation states from +2 to +7.
What is unique about osmium other than its highest oxidation state?
atomic number76electron config.[Xe]4f 145d66s2
Which of the 3d series elements exhibit the largest number of oxidation states?
Manganese exhibit the largest number of oxidation states. It shows the oxidation states +2, +3, +4, +5 ,+6, and + 7. The reason for that is the maximum number of unpaired electrons present in its outermost shell i.e. 3d54s2.
What is the oxidation number of chlorine in HCl?
So, finding the oxidation number of chlorine in: -HCl, this molecule has ${{H}^{+}}$ and $C{{l}^{-}}$, as hydrogen has a +1, then chlorine will have, +1 + Cl = 0, so Cl = -1. So, chlorine has -1 in HCl.
In which of the following the oxidation state of chlorine is 5?
Cl2O7.
What is the oxidation number of Mn in mno4?
The oxidation number of Mn in [MnO4]− ion is +7.
Which species is the best oxidising agent?
The strongest oxidant in the table is F2, with a standard electrode potential of 2.87 V. This high value is consistent with the high electronegativity of fluorine and tells us that fluorine has a stronger tendency to accept electrons (it is a stronger oxidant) than any other element.