a. CO32- b. NO3- c. SO3 d. ClO3- e. PO43- 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. Problem Details. NCERT P … The oxidation number of chlorine can be -1, 0, +1, +3, +4, +5, or +7, depending on the substance containing the chlorine. 4 years ago. Options (a) V (b) Cr (c) Mn (d) Fe. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. (n -1)d 8 ns 2 (n-1)d 5 ns 2 (n-1)d 3 ns 2 (n-1)d 5 ns-1. (a) (n – 1)d³ ns² (b) (n – 1)d⁵ ns¹ (c) (n – 1)d⁸ ns² (d) (n – 1)d⁵ ns² A.CO32- B.NO3- C.SO3 D.ClO3- E.PO43. Main principles of identifying oxidation state. V2O3 B.) E) none of the above Question: Which Of The Following Has The Highest Oxidation State On Thecentral Atom? Be the first to write the explanation for this question by commenting below. A) CO2 B) CH3C(O)CH3 C) CH3CH2OH A) CO2 B) CH3C(O)CH3 C) CH3CH2OH This problem has been solved! The two species are separated using an ion exchange resin. Of the following outer electronic configurations of atoms,the highest oxidation state is achieved by which one of them? Group of answer choices A.) 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. B) The cobalt is oxidized because it gained two electrons. Hope you found this question and answer to be good. The Highest Oxidation state is that of 1. (ii) fluorine does not possess d-orbitals. option c is not complete. (a) Al( s ) + F 2 ( g ) Learn this topic by watching Types of Chemical Reactions Concept Videos 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 Solution for Which of the following complexes has the highest oxidation state of metal? So, oxo-anions of a metal have the highest oxidation state. NO 3-c. Correct Answer: Mn. 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 … 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. Related Questions: If Oxygen has a -2 state, Cl must have a +1 oxidation number. SO 3: d. ClO 3-e. PO 4 3: Expert Answer . Basically their respective Tetroxides do. Be the first to write the explanation for this question by commenting below. Explanation: No explanation available. The sum of oxidation numbers of all the atoms is equal to the charge on the molecule or ion. | EduRev NEET Question is disucussed on … FREE Expert Solution Show answer. 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 … Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them ? It is an indicator of the degree of oxidation or reduction of an atom in a chemical compound. a. Cr(n6-C6H6)2 b. Mn(CO)5CI c. Na2[Fe(CO)4] d. K[Mn(CO)5] Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them? Flag; Note; Bookmark; Chemical Bonding and Molecular Structure. 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. Which of the following has the highest oxidation state on thecentral atom? Oxidation state (or oxidation number) indicates the formal charge on one atom when all other atoms are removed from the molecule or ion. Can you explain this answer? 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. Ruthenium 3. V2O5 C.) VO D.) VO2 The highest oxidation state is shown by chlorine in which of the following oxide ? True. Explanation: No explanation available. Related Questions: The unit of equivalent conductivity is Explain the following observations : T or F The lowest oxidation state … ... Lv 5. See the answer. 196 Views. Options (a) N₂H₄ (b) NH₃ (c) N₃H (d) NH₂OH. Solution for Determine which of the following has the highest oxidation state for vanadium. Order the following molecules from highest to lowest oxidation state of the nitrogen atom. (n-1)d 5 ns 2. Question 39. Order the following molecules from lowest to highest oxidation state … 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.. Which of the following transition element shows the highest oxidation state . Which of the following has the central atom with the highest oxidation number? For example, in OsF 6 and V 2 O 5, the oxidation states of Os and V are +6 and +5 respectively. D) Each chlorine atom is oxidized. 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'. B. 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 reactions is an oxidation-reduction reaction? Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them? C) The oxidation state of each chlorine atom in Cl2 is -1. Of the following outer electronic configurations of atoms,the highest oxidation state is achieved by which one of them Answer: Manganese is the 3d series transition element shows the highest oxidation state. This problem has been solved! The elctronic configuration of Manganese is. (Use an appropriate <, =, or > symbol to separate substances in … Thus, Cr 3+ is more reducing than Fe 2+. 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+. A) The cobalt is oxidized because its oxidation state changed from 0 to +2. Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of ... 1)d3ns2 (d) (n - 1)d5ns2. Ammonium metavanadate, NH4VO3 will be the source of the +5 oxidation state. Concept: General Properties of the Transition Elements (D-block). Books. Complete and balance the following oxidation-reduction reactions, which give the highest possible oxidation state for the oxidized atoms. Account for the Following: Mn Shows the Highest Oxidation State of +7 with Oxygen but with Fluorine, It Shows Oxidation State of +4. 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 ? (iii) Oxygen is a strong oxidising agent due to its high electronegativity and small size. Correct Answer: N₃H. 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. (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. This also implies the existence of … In hypochlorite (ClO-) the sum of the oxidation states must equal -1. Chemistry. 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 . Favourite answer. In which of the following compounds, nitrogen exhibits highest oxidation state . a. CO 3 2-b. Mn(25) = [Ar} 3d 5 4s 2. (iii) fluorine stabilises lower oxidation state. 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). Physics. Osmium 2. 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. Question: B) Reduction C) Neither 12) Which Of The Following Compounds Has Carbon In The Highest Oxidation State? Xenon All Show +8 oxidation state (among many other states). 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). Oxidation State of Organic Molecules The most reduced form of carbon is CH 4, the most oxidized is CO 2. For example, in MnO-4, the oxidation state of Mn is +7. Its high electronegativity and small size HC Verma Pradeep Errorless 3: d. ClO 3-e. 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