a. Ca 2+ b. Pb 2+ c. Cu 2+ d. Hg 2 2+ e. Pt 2+ (23) Which of the following is true for the cell notation shown below? D) AlS1U1P13+S1S1P0. Therefore not a reducing agent. Hydrogen acts as a reducing agent because it donates its electrons to fluorine, which allows fluorine to be reduced. For example, copper(II) oxide, CuO, and iron(III) oxide, Fe2O3, are both reduced to the metal by carbon monoxide. 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?. Q. a. Sn2+(aq) b. Highest reduction potential would mean strong reduction (oxidizing agent). (c) Noble gasses have very low boiling points. Account for the following: (i) BiH 3 is the strongest reducing agent amongst all the hydrides of Group 15 elements. [1] e.i. 1.2k SHARES. Which of the following is the strongest reducing agent? Identify the strongest reducing agent in the given list. 1s 2 2s 2 2p 5. Ans: Due to the smallest standard reduction potential, lithium is the strongest reduction agent. Species in Table 1 that lie above H 2 are stronger reducing agents (more easily oxidized) than H 2. D since it is on the right side and has the most negative potential. (iii) Fluorine forms only one oxoacid, HOF. Which of the following alkaline earth metals is the strongest reducing agent? And doesn't I- have 54 electrons? Reducing agents and oxidizing agents are the ones responsible for corrosion, which is the "degradation of metals as a result of electrochemical activity". question now and for free without signing up. D. MnO2 is reduced, not oxidized. Lithium metal is therefore the strongest reductant (most easily oxidized) of the alkali metals in aqueous solution. Can someone please explain what the answer is and why? Ans: The highest oxidizing agent is the weakest reducing agent. Consider the following reaction and select the false statement below. Importance. Hello friend..!! Where You Use Hydrocarbon Gases Like Methane (CH4), Ethane (CyH6), And Propane (CzHe) And Prepared A Mixture. 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. 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 choices . 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) F2 B)F-C)Li+ D)Li GIVEN THE TABLE ON THE OTHER SIDE OF THIS CARD. a) Li+ b) Zn c) Sn d) H2 Is it Li? Sodium, hydrogen, and lithium are examples of strong oxidizing agents. The standard reduction potentials can be interpreted as a ranking of substances according to their oxidizing and reducing power. • 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. 1s 2 2s 2 2p 6 3s 2 3p 5. You can see that Cr2+ has the strongest oxidizing potential, and therefore is the strongest reducing agent. 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. So … 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 We can know the strength of reducing agents by electrochemical series as well. Ans: When hydrogen … Why hydrogen is a good reducing agent? (i.e., be oxidized?) D)AlS1U1P13+S1S1P0. Doubtnut is better on App Paiye sabhi sawalon ka Video solution sirf photo khinch kar Due to its highly negative... See full answer below. Which of the following is the strongest reducing agent? (ii) K a2 << K a1 for H 2 S0 4 in water. 1. While weak reducing agents cannot lose electrons easily. Which atom will give up electron(s) the easiest? are weak reducing agents. B) FeS1U1P12+S1S1P0. Which of the following is the strongest reducing agent? Fluorine, chlorine, iron etc. E) Al. Strong reducing agents are weak oxidizing agents. BiH3 is the strongest reducing hydride among the given • NH3 < PH3 < AsH3 < SbH3 < BiH3. (A) Cl2 (B) C- (C) Br2 (D) Br-. Which of the following is the strongest reducing agent ? (b) Cl 2 acts as a bleaching agent. (ii) Refer Ans. Which of the following is the strongest reducing agent? Cr3+ has a reduction potential of -0.74 . Which one of the following concerning the violent reaction between LiAlH 4 and water is false? Check Answer and Solution for above question from Chemistry i This answer has been viewed 136 times yesterday and 450 times during the last 30 days. 1.2k VIEWS. (22) Which of the following metals is the strongest OXIDIZING AGENT? B)FeS1U1P12+S1S1P0. Answer: (i) It is due to low bond dissociation energy which is due to longer bond length. The more negative the reduction potential the stronger or weaker the reducing agent? Tags: Question 15 . Identify the strongest and weakest reducing agents from the following list: Zn, Cu, Ag, Na, Sn. 1s 2 2s 2 2p 6 3s 2. SURVEY . Chemistry. Examine the following half-reactions and select the strongest oxidizing agent among the species listed. 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 ∘ … Find 8 answers to Which Of The Following Is The Strongest Oxidizing Agent? C. Mn2+ is oxidized in the reaction and has an oxidizing potential of -1.23. The anode is an element that loses electrons (reducing agent), thus … Account for the following : (a) BiH 3 is the strongest reducing agent in Group 15 elements hydrides. 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? Text Solution. E)Al. Zn(s)│Zn 2+ (aq) ║ Cr 3+ (aq) │Cr(s) a) The electrons flow from the cathode to the anode. C) BrS1U1P1-S1S1P0. What is the strongest reducing agent? D) Mg(s) It is also known as an oxidizing agent to that element or compound that passes electronegative atoms to another substance. Which is the strongest reducing agent? Which of the following is the strongest reducing agent? Examine the following half-reactions and select the strongest reducing agent among the species listed. C)BrS1U1P1-S1S1P0. All Chemistry Practice Problems Redox Reactions Practice Problems. Which one of the following is the electron arrangement of the strongest reducing agent? NaI + 3HOCl → NaIO3 + 3HCl A. HOCl is the oxidizing agent B. Cl is reduced C. NaI is the reducing agent D. The species that are lowered in a redox reaction are oxidizing agents. answer choices It decreases another substance when something is oxidized, becoming a reduction agent. The strongest reducing agent is d. K(s) The Standard Reduction Potential of K + is {eq}\rm E_{cell}^o = -2.93~V{/eq}. 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? Remember, reducing agents means oxidized so we are looking for the lowest reduction potential. 4.9k LIKES. What is the weakest reducing agent? and it is the lowest reduction potential out of the others. 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. Answer : D Solution : is better oxidising agent than . 3. 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. b) The electrons flow from the zinc to the chromium. A) Sn2+(aq) B) Cr3+(aq) C) Sn4+(aq) D) Cr (s) E) Sn (s) Q. A voltaic cell is made up of a Mn 2+ /Mn half-cell and a Ni 2+ /Ni half-cell. Lithium is, therefore, the most powerful reducing agent. Corrosion requires an anode and cathode to take place. When Measured The Pressure At 25°C It Turns Out To Be 7.50 Atm. a. H2Se b. H2Te c. H2O d. H2S. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2. b.) Which one of the following is the electron arrangement of the strongest reducing agent? 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. 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