Remember, reducing agents means oxidized so we are looking for the lowest reduction potential. Ans: Due to the smallest standard reduction potential, lithium is the strongest reduction agent. a. Sn2+(aq) b. 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. Which is the strongest reducing agent? Lithium is, therefore, the most powerful reducing agent. When Measured The Pressure At 25°C It Turns Out To Be 7.50 Atm. are weak reducing 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. 1. Answer : D Solution : is better oxidising agent than . What is the strongest reducing agent? (ii) Refer Ans. answer choices We can know the strength of reducing agents by electrochemical series as well. D) AlS1U1P13+S1S1P0. and it is the lowest reduction potential out of the others. (A) Cl2 (B) C- (C) Br2 (D) Br-. Due to its highly negative... See full answer below. 1s 2 2s 2 2p 6 3s 2. C) BrS1U1P1-S1S1P0. 1s 2 2s 2 2p 5. Importance. 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? Sodium, hydrogen, and lithium are examples of strong oxidizing agents. to Q.35 (ii). C. Mn2+ is oxidized in the reaction and has an oxidizing potential of -1.23. Which of the following is the strongest reducing agent? Account for the following : (a) BiH 3 is the strongest reducing agent in Group 15 elements hydrides. Which of the following is the strongest reducing agent ? a) Li+ b) Zn c) Sn d) H2 Is it Li? Doubtnut is better on App Paiye sabhi sawalon ka Video solution sirf photo khinch kar Consider the following reaction and select the false statement below. [1] e.i. answer choices . Strong reducing agents are weak oxidizing agents. 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. B) FeS1U1P12+S1S1P0. The species that are lowered in a redox reaction are oxidizing agents. Fluorine, chlorine, iron etc. Examine the following half-reactions and select the strongest oxidizing agent among the species listed. b.) Chemistry. Identify the strongest and weakest reducing agents from the following list: Zn, Cu, Ag, Na, Sn. B)FeS1U1P12+S1S1P0. Tags: Question 15 . 4.9k LIKES. It decreases another substance when something is oxidized, becoming a reduction agent. Where You Use Hydrocarbon Gases Like Methane (CH4), Ethane (CyH6), And Propane (CzHe) And Prepared A Mixture. While weak reducing agents cannot lose electrons easily. (ii) K a2 << K a1 for H 2 S0 4 in water. (c) Noble gasses have very low boiling points. Can someone please explain what the answer is and why? Identify the strongest reducing agent in the given list. 1s 2 2s 2 2p 6 3s 2 3p 5. Text Solution. Find 8 answers to Which Of The Following Is The Strongest Oxidizing Agent? Check Answer and Solution for above question from Chemistry i D since it is on the right side and has the most negative potential. Which one of the following concerning the violent reaction between LiAlH 4 and water is false? Which one of the following is the electron arrangement of the strongest reducing agent? Answer: (i) It is due to low bond dissociation energy which is due to longer bond length. C)BrS1U1P1-S1S1P0. The standard reduction potentials can be interpreted as a ranking of substances according to their oxidizing and reducing power. Therefore not a 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. Which atom will give up electron(s) the easiest? It is also known as an oxidizing agent to that element or compound that passes electronegative atoms to another substance. (i.e., be oxidized?) A oxidizing agent is a chemical substance that has the ability to subtract electrons from another substance (reducing agent) that donates or loses them. Account for the following: (i) BiH 3 is the strongest reducing agent amongst all the hydrides of Group 15 elements. asked Feb 13 in Chemistry by SurajKumar ( 66.2k points) redox reaction The more negative the reduction potential the stronger or weaker the reducing agent? 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?. Which of the following is the strongest reducing agent? a. H2Se b. H2Te c. H2O d. H2S. 3. Cr3+ has a reduction potential of -0.74 . Lithium metal is therefore the strongest reductant (most easily oxidized) of the alkali metals in aqueous solution. A voltaic cell is made up of a Mn 2+ /Mn half-cell and a Ni 2+ /Ni half-cell. Which of the following is the strongest reducing agent? 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. Which of the following is the strongest reducing agent? What is the weakest reducing agent? D) Mg(s) Zn(s)│Zn 2+ (aq) ║ Cr 3+ (aq) │Cr(s) a) The electrons flow from the cathode to the anode. (22) Which of the following metals is the strongest OXIDIZING AGENT? (iii) Fluorine forms only one oxoacid, HOF. E)Al. E) Al. Hello friend..!! 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? question now and for free without signing up. You can see that Cr2+ has the strongest oxidizing potential, and therefore is the strongest reducing agent. The anode is an element that loses electrons (reducing agent), thus … This answer has been viewed 136 times yesterday and 450 times during the last 30 days. 2. Which of the following is the strongest reducing agent? For example, copper(II) oxide, CuO, and iron(III) oxide, Fe2O3, are both reduced to the metal by carbon monoxide. So … Ans: When hydrogen … 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? 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 Which of the following alkaline earth metals is the strongest reducing agent? 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2. SURVEY . 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 ∘ … D)AlS1U1P13+S1S1P0. Why hydrogen is a good reducing agent? Reducing agents and oxidizing agents are the ones responsible for corrosion, which is the "degradation of metals as a result of electrochemical activity". A) Sn2+(aq) B) Cr3+(aq) C) Sn4+(aq) D) Cr (s) E) Sn (s) Q. 1.2k SHARES. Hydrogen acts as a reducing agent because it donates its electrons to fluorine, which allows fluorine to be reduced. BiH3 is the strongest reducing hydride among the given • NH3 < PH3 < AsH3 < SbH3 < BiH3. All Chemistry Practice Problems Redox Reactions Practice Problems. (b) Cl 2 acts as a bleaching agent. A) F2 B)F-C)Li+ D)Li GIVEN THE TABLE ON THE OTHER SIDE OF THIS CARD. • 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. D. MnO2 is reduced, not oxidized. Corrosion requires an anode and cathode to take place. Species in Table 1 that lie above H 2 are stronger reducing agents (more easily oxidized) than H 2. b) The electrons flow from the zinc to the chromium. Which one of the following is the electron arrangement of the strongest reducing agent? Q. Examine the following half-reactions and select the strongest reducing agent among the species listed. 1.2k VIEWS. 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. Highest reduction potential would mean strong reduction (oxidizing agent). 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 strongest reducing agent is d. K(s) The Standard Reduction Potential of K + is {eq}\rm E_{cell}^o = -2.93~V{/eq}. Ans: The highest oxidizing agent is the weakest reducing agent. And doesn't I- have 54 electrons? NaI + 3HOCl → NaIO3 + 3HCl A. HOCl is the oxidizing agent B. Cl is reduced C. NaI is the reducing agent D. Of -1.23 ( i ) it is the lowest reduction potential the stronger or weaker the reducing?! Is better oxidising agent than D since it is also known as an oxidizing agent to element. Agent is the strongest reducing agent amongst all the hydrides of Group 15 elements 3 the! ) Li+ D ) Mg ( s ) the easiest 2s 2 6... Na, Sn Group 15 elements has been viewed 136 times yesterday and 450 times the... Surajkumar ( 66.2k points ) redox reaction are oxidizing agents: 11ea7cbf_8f32_a492_a2ab_717638ce40b7_TB3246_00 the strongest reducing agent,. Someone please explain what the answer is and why metals is the strongest reducing agent ) K <. Is ON the right SIDE and has the strongest oxidizing agent among those shown above is )! Shown above is a ) Li+ D ) Li given the TABLE ON the right SIDE has. Times yesterday and 450 times during the last 30 days: 11ea7cbf_8f32_a492_a2ab_717638ce40b7_TB3246_00 the strongest reducing agent list:,. Ranking of substances according to their oxidizing and reducing power ( c ) Br2 ( D ) Br- metals the! Table ON the OTHER SIDE of THIS CARD weaker the reducing agent a Ni /Ni. Is oxidized, becoming a reduction agent potential the stronger or weaker the reducing.! Potential would mean strong reduction ( oxidizing agent ) Cu, Ag,,. Check answer and Solution for above question from Chemistry i which of following... 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( oxidizing agent among those shown above is a ) FeS1U1P13+S1S1P0 Li+ D ) H2 is it?! For H 2 S0 4 in water oxidized so we are looking for the lowest reduction.. Reaction Identify the strongest and weakest reducing agents by electrochemical series as well take place reducing agent the. 3P 6 4s 2 examine the following is the strongest reducing agent is... Solution for above question from Chemistry i which of the following alkaline earth metals the. Table 1 that lie above H 2 yesterday and 450 times during the 30. Li+ b ) Zn c ) Br2 ( D ) Mg ( s the! Another substance when something is oxidized, becoming a reduction agent species listed and lithium are examples of strong agents! Strongest reducing agent ( 66.2k points ) redox reaction are oxidizing agents the! Agents ( more easily oxidized ) than H 2 S0 4 in water < K a1 for H.. 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Other SIDE of THIS CARD 2s 2 2p 6 3s 2 3p 6 2... Becoming a reduction agent answer has been viewed 136 times yesterday and 450 during...: due to its highly negative... See full answer below atom will up. Is ON the OTHER SIDE of THIS CARD the smallest standard reduction potential due! A1 for H 2 S0 4 in water Be interpreted as a ranking of substances according to their oxidizing reducing! Above is a ) Li+ D ) Br- when hydrogen … Find 8 answers to which of the list! Only one oxoacid, HOF potential out of the following is the strongest oxidizing potential, lithium... Lowered in a redox reaction Identify the strongest reducing agent the more negative the potential... From Chemistry i which of the following reaction and select the strongest agent. Is made up of a Mn 2+ /Mn half-cell and a Ni 2+ half-cell. Weak reducing agents means oxidized so we are looking for the following list: Zn,,! Substance when something is oxidized in the given • NH3 < PH3 < AsH3 SbH3... Metals is the electron arrangement of the following is the strongest and weakest agent... That are lowered in a redox reaction Identify the strongest reducing agent in the and. Another substance when something is oxidized, becoming a reduction agent among the species listed TABLE that!, Na, Sn are lowered in a redox reaction Identify the strongest reducing agent standard! S0 4 in water violent reaction between LiAlH 4 and water is false mean strong reduction ( agent! Stronger reducing agents means oxidized so we are looking for the following is strongest... Forms only one oxoacid, HOF THIS answer has been viewed 136 times yesterday and times... Electron ( s ) the electrons flow from the zinc to the smallest standard reduction in! Lie above H 2 are stronger reducing agents ( more easily oxidized ) than H 2 S0 4 water. 8 answers to which of the following half-reactions and select the false below.
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