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";s:4:"text";s:17262:"Which one of the following is the electron arrangement of the strongest reducing agent? b) The electrons flow from the zinc to the chromium. Question: Of The Following, Which One Is Most Likely To Be The Strongest Reducing Agent:0, 02.02.0,27 FI Select One: A. O2 O B. O, O C. 0,2- O D. O You Are Working In An Oil Refinery. 11) Based on the following information, Cl2(g) + 2 e- → 2 Cl-(aq) E° = + 1.36 V Mg2+(aq) + 2 e- → 2 Mg(s) E° = -2.37 V which of the following chemical species is the strongest reducing agent? The species that are lowered in a redox reaction are oxidizing agents. Other articles where Reducing agent is discussed: oxide: Carbon monoxide: …also useful as a metallurgical reducing agent, because at high temperatures it reduces many metal oxides to the elemental metal. a. Sn2+(aq) b. For example, copper(II) oxide, CuO, and iron(III) oxide, Fe2O3, are both reduced to the metal by carbon monoxide. (ii) Refer Ans. NaI + 3HOCl → NaIO3 + 3HCl A. HOCl is the oxidizing agent B. Cl is reduced C. NaI is the reducing agent D. Which one of the following concerning the violent reaction between LiAlH 4 and water is false? a. H2Se b. H2Te c. H2O d. H2S. Highest reduction potential would mean strong reduction (oxidizing agent). Lithium is, therefore, the most powerful reducing agent. Sodium, hydrogen, and lithium are examples of strong oxidizing agents. Consider the following standard reduction potentials in acid solution: 11ea7cbf_8f32_a492_a2ab_717638ce40b7_TB3246_00 The strongest oxidizing agent among those shown above is A)FeS1U1P13+S1S1P0. to Q.35 (ii). A 1s2 2s2 2p2 B 1s2 2s2 2p6 3s2 C 1s2 2s2 2p6 3s2 3p6 D 1s2 2s2 2p6 3s3 3p6 4s2 But I thought I- was the strongest reducing agent? 1s 2 2s 2 2p 6 3s 2 3p 5. Strong reducing agents are weak oxidizing agents. 2. D) AlS1U1P13+S1S1P0. D)AlS1U1P13+S1S1P0. b.) Which of the following alkaline earth metals is the strongest reducing agent? 1.2k SHARES. Zn(s)│Zn 2+ (aq) ║ Cr 3+ (aq) │Cr(s) a) The electrons flow from the cathode to the anode. BiH3 is the strongest reducing hydride among the given • NH3 < PH3 < AsH3 < SbH3 < BiH3. 3. You can see that Cr2+ has the strongest oxidizing potential, and therefore is the strongest reducing agent. C. Mn2+ is oxidized in the reaction and has an oxidizing potential of -1.23. Answer : D Solution : is better oxidising agent than . Find 8 answers to Which Of The Following Is The Strongest Oxidizing Agent? (c) Noble gasses have very low boiling points. • when we go down the group the size of the atom increase also the distance between The metal hydrogen bond increases in hydrides.so the strength of the metal hydrogen bond decreases therefore hydrogen is easily released. A) Sn2+(aq) B) Cr3+(aq) C) Sn4+(aq) D) Cr (s) E) Sn (s) Q. 40 have arrived to our website from a total 250 that searched for it, by searching Which Of The Following Is The Strongest Oxidizing Agent?. Ans: The highest oxidizing agent is the weakest reducing agent. 4.9k LIKES. Importance. Hello friend..!! are weak reducing agents. question now and for free without signing up. A) F2 B)F-C)Li+ D)Li GIVEN THE TABLE ON THE OTHER SIDE OF THIS CARD. Corrosion requires an anode and cathode to take place. What is the weakest reducing agent? Consider the following standard reduction potentials in acid solution: 11ea7498_39d6_54f6_a57a_f935a8184f4a_TB3247_00 The strongest oxidizing agent among those shown above is A) FeS1U1P13+S1S1P0. C) BrS1U1P1-S1S1P0. (i.e., be oxidized?) 1. (A) Cl2 (B) C- (C) Br2 (D) Br-. Reducing and Oxidizing Agent: Any chemical species that itself undergoes oxidation facilitates the reduction of the other species and hence are termed as reducing agents. The more negative the reduction potential the stronger or weaker the reducing agent? Why hydrogen is a good reducing agent? We can know the strength of reducing agents by electrochemical series as well. What is the strongest reducing agent? Which is the strongest reducing agent? Q. Where You Use Hydrocarbon Gases Like Methane (CH4), Ethane (CyH6), And Propane (CzHe) And Prepared A Mixture. (ii) K a2 << K a1 for H 2 S0 4 in water. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2. Examine the following half-reactions and select the strongest reducing agent among the species listed. Species in Table 1 that lie above H 2 are stronger reducing agents (more easily oxidized) than H 2. 1s 2 2s 2 2p 5. SURVEY . Chemistry. A) Sn 2+ (aq) B) Cr 3+ (aq) C) Sn 4+ (aq) D) Cr (s) E) Sn (s) Learn this topic by watching Redox Reactions Concept Videos. Answer: (i) It is due to low bond dissociation energy which is due to longer bond length. Which one of the following is the electron arrangement of the strongest reducing agent? B) FeS1U1P12+S1S1P0. Hydrogen acts as a reducing agent because it donates its electrons to fluorine, which allows fluorine to be reduced. Reducing agents and oxidizing agents are the ones responsible for corrosion, which is the "degradation of metals as a result of electrochemical activity". It is also known as an oxidizing agent to that element or compound that passes electronegative atoms to another substance. Tags: Question 15 . Which atom will give up electron(s) the easiest? Solution: For Cr 3+, E ∘ Cr3+/Cr2O72- = - 1.33 V. For Cl -, E ∘ Cl-/Cl2 = - 1.36 V. For Cr -, E ∘ Cr/Cr3+ = 0.74 V. For Mn 2+, E ∘ Mn2+ /MnO-4 = - 1.51 V. Positive E ∘ … So … Account for the following: (i) BiH 3 is the strongest reducing agent amongst all the hydrides of Group 15 elements. 1.2k VIEWS. Can someone please explain what the answer is and why? answer choices . It decreases another substance when something is oxidized, becoming a reduction agent. Due to its highly negative... See full answer below. D) Mg(s) Identify the strongest and weakest reducing agents from the following list: Zn, Cu, Ag, Na, Sn. B)FeS1U1P12+S1S1P0. The anode is an element that loses electrons (reducing agent), thus … Consider the following reaction and select the false statement below. Ans: Due to the smallest standard reduction potential, lithium is the strongest reduction agent. Remember, reducing agents means oxidized so we are looking for the lowest reduction potential. Lithium metal is therefore the strongest reductant (most easily oxidized) of the alkali metals in aqueous solution. While weak reducing agents cannot lose electrons easily. Doubtnut is better on App Paiye sabhi sawalon ka Video solution sirf photo khinch kar E)Al. Which of the following is the strongest reducing agent? A voltaic cell is made up of a Mn 2+ /Mn half-cell and a Ni 2+ /Ni half-cell. (b) Cl 2 acts as a bleaching agent. Which of the following is the strongest reducing agent ? Examine the following half-reactions and select the strongest oxidizing agent among the species listed. Fluorine, chlorine, iron etc. A oxidizing agent is a chemical substance that has the ability to subtract electrons from another substance (reducing agent) that donates or loses them. a) Li+ b) Zn c) Sn d) H2 Is it Li? The standard reduction potentials can be interpreted as a ranking of substances according to their oxidizing and reducing power. Reaction 1: Cu (strongest reducing agent) I- Ag Br- (weakest reducing agent) Reaction 2: Zn(strongestreducing agent) Pb Cu Ag(weakest reducing agent) Reaction 3: Cl2 (strongest oxidizing agent) Br2 I2 (wekest oxidizing agent) Using these results, how am I The strongest reducing agent is d. K(s) The Standard Reduction Potential of K + is {eq}\rm E_{cell}^o = -2.93~V{/eq}. Account for the following : (a) BiH 3 is the strongest reducing agent in Group 15 elements hydrides. When Measured The Pressure At 25°C It Turns Out To Be 7.50 Atm. Text Solution. Identify the strongest reducing agent in the given list. Check Answer and Solution for above question from Chemistry i As you go from O to S to Se and then to Te, the valence electrons (the highest energy electrons) are farther and farther from the nucleus. [1] e.i. D since it is on the right side and has the most negative potential. (iii) Fluorine forms only one oxoacid, HOF. All Chemistry Practice Problems Redox Reactions Practice Problems. and it is the lowest reduction potential out of the others. Which of the following is the strongest reducing agent? D. MnO2 is reduced, not oxidized. 1s 2 2s 2 2p 6 3s 2. E) Al. Which of the following is the strongest reducing agent? C)BrS1U1P1-S1S1P0. (22) Which of the following metals is the strongest OXIDIZING AGENT? Ans: When hydrogen … asked Feb 13 in Chemistry by SurajKumar ( 66.2k points) redox reaction And doesn't I- have 54 electrons? Which of the following is the strongest reducing agent? Cr3+ has a reduction potential of -0.74 . 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