Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them? a. CO 3 2-b. Thus, Cr 3+ is more reducing than Fe 2+. Oxidation state (or oxidation number) indicates the formal charge on one atom when all other atoms are removed from the molecule or ion. B) The cobalt is oxidized because it gained two electrons. Physics. T or F The lowest oxidation state … Highest oxidation state of manganese in fluoride is +4 (MnF 4) but highest oxidation state in oxides is +7 (Mn 2 O 7) because (i) fluorine is more electronegative than oxygen. (iii) Oxygen is a strong oxidising agent due to its high electronegativity and small size. (a) Al( s ) + F 2 ( g ) Learn this topic by watching Types of Chemical Reactions Concept Videos C€€€€€€€The oxidation state of iron in [Fe(CN)6] í is greater than the oxidation state of copper in [CuCl2]í D€€€€€€€The boiling point of C3H8 is lower than that of CH3CH2OH (Total 1 … 196 Views. (Use an appropriate <, =, or > symbol to separate substances in … Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them? Main principles of identifying oxidation state. A $$(\mathrm{n}-1)\mathrm{d}^{8}\mathrm{n}\mathrm{s}^{2}$$ The highest oxidation state is shown by chlorine in which of the following oxide ? The reason why Manganese has the highest oxidation state is because the number of unpaired electrons in the outermost shell is more that is 3d 5 4s 2.. This problem has been solved! A) CH4 + 2 O2 CO2 + 2 H2O B) NaOH + HCl NaCl + H2O C) CaO + CO2 CaCO3 D) AgNO3 + NaCl AgCl + NaNO3 ... T or F The highest oxidation state sulfur can have is in the sulfate form. Which of the following transition element shows the highest oxidation state . Nov 23,2020 - Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them?a)3ds4s1b)3ds4s2c)3d34s2d)3d64s2Correct answer is option 'D'. This also implies the existence of … ... Lv 5. A) CO2 B) CH3C(O)CH3 C) CH3CH2OH A) CO2 B) CH3C(O)CH3 C) CH3CH2OH This problem has been solved! It is an indicator of the degree of oxidation or reduction of an atom in a chemical compound. Treatment of the ammonium metavanadate with hot hydrochloric acid partly reduces the vanadium to the +4 oxidation state in the form of the VO 2 + ion. Be the first to write the explanation for this question by commenting below. If Oxygen has a -2 state, Cl must have a +1 oxidation number. D) Each chlorine atom is oxidized. Favourite answer. The highest oxidation state of cobalt that has been unambiguously established is V. The tetrafluoride cation [CoF 4] + has been identified in the gas phase by mass spectrometry in a reaction between CoF 3 and TbF 4 at higher temperatures . Related Questions: The highest oxidation state is shown by chlorine in which of the following oxide ? V2O5 C.) VO D.) VO2 Related Questions: The unit of equivalent conductivity is Solution for Determine which of the following has the highest oxidation state for vanadium. Answer: Manganese is the 3d series transition element shows the highest oxidation state. (n -1)d 8 ns 2 (n-1)d 5 ns 2 (n-1)d 3 ns 2 (n-1)d 5 ns-1. V2O3 B.) NO 3-c. In hypochlorite (ClO-) the sum of the oxidation states must equal -1. Which of the following has the central atom with the highest oxidation number? Options (a) V (b) Cr (c) Mn (d) Fe. Chemistry. The elctronic configuration of Manganese is. FREE Expert Solution Show answer. A.CO32- B.NO3- C.SO3 D.ClO3- E.PO43. Can you explain this answer? | EduRev NEET Question is disucussed on … The highest observed oxidation state was that of iridium in [IrO4]+, which was +9, but predictions were made about platinum having an even higher (+10) in [PtO4]2+. option c is not complete. (iii) fluorine stabilises lower oxidation state. Of the following outer electronic configurations of atoms,the highest oxidation state is achieved by which one of them? Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of ... 1)d3ns2 (d) (n - 1)d5ns2. Account for the Following: Mn Shows the Highest Oxidation State of +7 with Oxygen but with Fluorine, It Shows Oxidation State of +4. Question: Which Of The Following Has The Highest Oxidation State On Thecentral Atom? NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Oxidation state shows the total number of electrons which have been removed from an element (a positive oxidation state) or added to an element (a negative oxidation state) to get to its present state. Question: B) Reduction C) Neither 12) Which Of The Following Compounds Has Carbon In The Highest Oxidation State? A) The cobalt is oxidized because its oxidation state changed from 0 to +2. The sum of oxidation numbers of all the atoms is equal to the charge on the molecule or ion. (n-1)d 5 ns 2. In chlorite (ClO2-), the sum also equals -1, so if O has a -2 and there are two of them for a total -4, Cl must have a +3 oxidation state. B. C) The oxidation state of each chlorine atom in Cl2 is -1. 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. Concept: General Properties of the Transition Elements (D-block). Mn(25) = [Ar} 3d 5 4s 2. Options (a) N₂H₄ (b) NH₃ (c) N₃H (d) NH₂OH. So, oxo-anions of a metal have the highest oxidation state. Books. Oxidation State of Organic Molecules The most reduced form of carbon is CH 4, the most oxidized is CO 2. Explanation: No explanation available. Order the following molecules from lowest to highest oxidation state … For example, in MnO-4, the oxidation state of Mn is +7. Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them ? Of the following outer electronic configurations of atoms,the highest oxidation state is achieved by which one of them Xenon All Show +8 oxidation state (among many other states). a. CO32- b. NO3- c. SO3 d. ClO3- e. PO43- Ammonium metavanadate, NH4VO3 will be the source of the +5 oxidation state. Which of the following reactions is an oxidation-reduction reaction? (ii) fluorine does not possess d-orbitals. (a) (n – 1)d³ ns² (b) (n – 1)d⁵ ns¹ (c) (n – 1)d⁸ ns² (d) (n – 1)d⁵ ns² Explain the following observations : Thus the oxidation state of a one-carbon fragment is unambiguous and defined by the number of C-H bonds that have been replaced by C-X bonds, where X = any electronegative element (see periodic table on previous page). NCERT P … For example, in OsF 6 and V 2 O 5, the oxidation states of Os and V are +6 and +5 respectively. Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them [AIEEE 2004] A) \[(n-1){{d}^{3}}n{{s}^{2}}\] done clear For ex­am­ple, iron Fe and cal­ci­um Ca have an ox­i­da­tion state of zero, be­cause they con­sist of one el­e­ment that is not chem­i­cal­ly bond­ed with oth­ers, and so do poly­atom­ic mol­e­cules with the same type of atom, for ex­am­ple for ozone O₃ the ox­i­da­tion state … See the answer. Ruthenium 3. Hope you found this question and answer to be good. SO 3: d. ClO 3-e. PO 4 3: Expert Answer . The Highest Oxidation state is that of 1. a. Cr(n6-C6H6)2 b. Mn(CO)5CI c. Na2[Fe(CO)4] d. K[Mn(CO)5] True. In which of the following compounds, nitrogen exhibits highest oxidation state . The oxidation number of chlorine can be -1, 0, +1, +3, +4, +5, or +7, depending on the substance containing the chlorine. Question 39. The highest oxidation state ever achieved by an element is +8. Answer: The least oxidation state is for Fe(CO) Explanation: The oxidation state of following compounds are (i) FeSO4(NH4)2SO4.6H,O ⇒+2 oxidation state. Complete and balance the following oxidation-reduction reactions, which give the highest possible oxidation state for the oxidized atoms. Be the first to write the explanation for this question by commenting below. Flag; Note; Bookmark; Chemical Bonding and Molecular Structure. The two species are separated using an ion exchange resin. 4 years ago. (ii) The highest oxidation state for Cr is +6, therefore it can loose 3 more electrons, whereas Fe needs to loose only 1 electron to achieve its highest oxidation state of +3. Correct Answer: N₃H. Group of answer choices A.) Correct Answer: Mn. Problem: Order the following molecules from lowest to highest oxidation state of the nitrogen atom: (A) HNO3, (B) NH4Cl, (C) N2O, (D) NO2, (E) NaNO2. E) none of the above Which of the following has the highest oxidation state on thecentral atom? Problem Details. Basically their respective Tetroxides do. Explanation: No explanation available. Osmium 2. Order the following molecules from highest to lowest oxidation state of the nitrogen atom. Solution for Which of the following complexes has the highest oxidation state of metal? In some cases, the average oxidation state of an element is a fraction, such as 8/3 for iron in magnetite (Fe 3 O 4). Of All the atoms is equal to the charge on the molecule or ion cobalt is because! 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