Thus, Cr 3+ is more reducing than Fe 2+. Which of the following transition element shows the highest oxidation state . Answer: Manganese is the 3d series transition element shows the highest oxidation state. Can you explain this answer? Order the following molecules from lowest to highest oxidation state … Osmium 2. Which of the following has the highest oxidation state on thecentral atom? Hope you found this question and answer to be good. Xenon All Show +8 oxidation state (among many other states). (n-1)d 5 ns 2. 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 a. Cr(n6-C6H6)2 b. Mn(CO)5CI c. Na2[Fe(CO)4] d. K[Mn(CO)5] 196 Views. NO 3-c. Explain the following observations : NCERT P … (iii) Oxygen is a strong oxidising agent due to its high electronegativity and small size. | EduRev NEET Question is disucussed on … Solution for Which of the following complexes has the highest oxidation state of metal? 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. (iii) fluorine stabilises lower oxidation state. See the answer. Main principles of identifying oxidation state. B. The two species are separated using an ion exchange resin. Physics. Ruthenium 3. V2O5 C.) VO D.) VO2 Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them ? B) The cobalt is oxidized because it gained two electrons. 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 … In hypochlorite (ClO-) the sum of the oxidation states must equal -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. A.CO32- B.NO3- C.SO3 D.ClO3- E.PO43. Of the following outer electronic configurations of atoms,the highest oxidation state is achieved by which one of them 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. Favourite answer. ... Lv 5. A) The cobalt is oxidized because its oxidation state changed from 0 to +2. Options (a) N₂H₄ (b) NH₃ (c) N₃H (d) NH₂OH. 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 . 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. 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.. Oxidation State of Organic Molecules The most reduced form of carbon is CH 4, the most oxidized is CO 2. 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. This problem has been solved! Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them? For example, in MnO-4, the oxidation state of Mn is +7. a. CO32- b. NO3- c. SO3 d. ClO3- e. PO43- Mn(25) = [Ar} 3d 5 4s 2. (Use an appropriate <, =, or > symbol to separate substances in … Oxidation state (or oxidation number) indicates the formal charge on one atom when all other atoms are removed from the molecule or ion. The Highest Oxidation state is that of 1. 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'. (a) Al( s ) + F 2 ( g ) Learn this topic by watching Types of Chemical Reactions Concept Videos Problem Details. Of the following outer electronic configurations of atoms,the highest oxidation state is achieved by which one of them? In which of the following compounds, nitrogen exhibits highest oxidation state . Related Questions: The unit of equivalent conductivity is Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them? Related Questions: The highest oxidation state is shown by chlorine in which of the following oxide ? The oxidation number of chlorine can be -1, 0, +1, +3, +4, +5, or +7, depending on the substance containing the chlorine. 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. The elctronic configuration of Manganese is. E) none of the above Explanation: No explanation available. 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. True. Complete and balance the following oxidation-reduction reactions, which give the highest possible oxidation state for the oxidized atoms. A $$(\mathrm{n}-1)\mathrm{d}^{8}\mathrm{n}\mathrm{s}^{2}$$ The sum of oxidation numbers of all the atoms is equal to the charge on the molecule or ion. option c is not complete. So, oxo-anions of a metal have the highest oxidation state. 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+. Chemistry. (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. a. CO 3 2-b. Options (a) V (b) Cr (c) Mn (d) Fe. Correct Answer: Mn. Question 39. Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of ... 1)d3ns2 (d) (n - 1)d5ns2. (n -1)d 8 ns 2 (n-1)d 5 ns 2 (n-1)d 3 ns 2 (n-1)d 5 ns-1. Group of answer choices A.) C) The oxidation state of each chlorine atom in Cl2 is -1. Correct Answer: N₃H. It is an indicator of the degree of oxidation or reduction of an atom in a chemical compound. 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. (a) (n – 1)d³ ns² (b) (n – 1)d⁵ ns¹ (c) (n – 1)d⁸ ns² (d) (n – 1)d⁵ ns² Account for the Following: Mn Shows the Highest Oxidation State of +7 with Oxygen but with Fluorine, It Shows Oxidation State of +4. Flag; Note; Bookmark; Chemical Bonding and Molecular Structure. Order the following molecules from highest to lowest oxidation state of the nitrogen atom. Among many other states ) Ar } 3d 5 4s 2 ) NH₃ ( c ) the is. 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