The electronic configuration of Co 3+ is 3d 6 4s 0. It is diamagnetic. CN- H2O NH3 F- This problem has been solved! The unpaired electrons can be calculated as. The Cl-complex will be in a high spin state with 4 unpaired electrons. Already have an account? Spin states when describing transition metal coordination complexes refers to the potential spin configurations of the central metal's d electrons. This complex is . (b) (2 pts.) b) paramagnetic, with 3 unpaired electrons. Give the electronic configuration of the following complexes based on Crystal Field Splitting theory. 3+ ions are high-spin with 5 unpaired electrons. Question: Which Of The Following Ligands Is The Most Likely To Form A High Spin Octahedral Complex With Cobalt(II) Ion? Which response includes all the following statements that are true, and no false statements? Which of the following statements about Fe(CO)5 is correct? Already have an account? See the answer. Jump To Question Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Problem 12 Problem 13 Problem 14 Problem 15 Problem 16 Problem 17 Problem 18 Problem 19 Problem 20 Problem 21 … Report. $$ [Ni(NH_3)_6]^{2+}$$ This preview shows page 22 - 25 out of 30 pages. Log in Madi S. Numerade Educator. Determine the following: (a) (6 pts.) 1.0k VIEWS. Log in Problem 112. Relevance. 64 views. DING DING DING! Like. Classify the following complex ions as high spin or low spin: High spin Low Spin [CoFol3 [Fe(CN)6] four unpaired electrons no unpaired electrons [Fe(CN)els [Mn(H20)61 five unpaired electrons one unpaired electron three unpaired electrons Find 8 answers to Classify The Following Complex Ions As High Spin Or Low Spin: question now and for free without signing up. Propose a structure for PdCl 4 2-. Which of the following is a low - spin (spin - paired) complex? 508 Views. IV. It is paramagnetic and high spin complex b. Books; Test Prep; Bootcamps; Class; Earn Money; Log in ; Join for Free. Show transcribed image text. I think it's D, but I'm not sure. Solution for Which of the following statements about Fe(CO)5 is correct ? Which one of the following high-spin metal complexes is the least labile? This problem has been solved! Jan 07,2021 - Which of the following statements is correct?Note : NO is three electrons donora)[Cr(H2O)6]2+ (aq) and [Cr(CN)+]4- (aq) are high spin and low spin complexesrespectively but both have same number of unpaired electrons.b)[V(NH3)6]3+ is inner orbital complex and paramagnetic with two unpaired electrons.c)[Co(CN6)]4- is outer orbital complex and paramagnetic with three … See the answer . Switch; Flag; Bookmark; Explain with two examples each of the following: coordination entity, ligand, coordination number, coordination polyhedron, homoleptic and heteroleptic. 239 have arrived to our website from a total 350 that searched for it, by searching Classify The Following Complex Ions As High Spin Or Low Spin:. Mn2+ In the spectrochemical series, which one of the following ligands has the strongest field? Label all orbitals and fill with the appropriate number of electrons. Solution: 31. Jump To Question Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Problem 12 Problem 13 Problem 14 Problem 15 Problem 16 Problem 17 Problem 18 Problem 19 Problem 20 Problem 21 … In many these spin states vary between high-spin and low-spin configurations. D Orgel diagram. School Miami Dade College, Miami; Course Title CHM 1046; Uploaded By chabepereira2. The ion [Co(NH3)6]^2+ is octahedral and high spin.? WE HAVE A WINNER! Join the 2 Crores+ Student community now! It is octahedral. CN-H 2 O. NH 3. Log in. View Solution in … Ask your question. Please explain. Lv 7. Like. Log in Marissa T. Numerade Educator. c) paramagnetic, with 4 unpaired electrons. Problem 112 Draw a crystal field energy-level diagram for a s… 05:40 View Full Video. It has a magnetic moment of 6 B.M. Select one: a. It is diamagnetic and high… Answered Which is high spin complex 1 See answer priyanshuraut2 is waiting for your help. Want to see the step-by-step answer? Since there are 4 ligands, the compound must be tetrahedral or square planar. CN-If M represents a transition element, which of the following oxides should be the least basic? Add your answer and earn points. Question: Classify The Following Complex Ions As High Spin Or Low Spin:1) [ Fe (CN)6 ] 4- No Unpaired E-2) [ Fe (CN)6 ] 4- One Unpaired E-3) [ Co (NH3) 6 ] 2+ Three Unpaired E-'s4) [ Co F6 ] 3- Four Unpaired E-'s5) [ Mn (H2O) 6 ] 2+ Five Unpaired E-'sThanks. Explain why nearly all tetrahedral complexes are high-spin. Therefore, the complex does not have any unpaired electrons. See Answer. Chemistry MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. (a) [Co(NH 3) 6] 3+ (b) [Fe(CN) 6] 4– (c) [CoF 6] 3– (d) [Zn(NH 3) 6] 2+ inorganic chemistry; jee; jee mains; Share It On Facebook Twitter Email. Join now. Want to see this answer and more? 7 years ago. d) paramagnetic, with 5 unpaired electrons. 36: The complex ion PdCl 4 2-is diamagnetic. The high-spin octahedral complex has a total spin state of +2 (all unpaired d electrons), while a low spin octahedral complex has a total spin state of +1 (one set of paired d electrons, two unpaired). Answer Save. The ligands are weak field ligands. Complexes such as this are called "high-spin" since populating the upper orbital avoids matches between electrons with opposite spin. For simplicity, the g subscripts required for the octahedral complexes are not shown. ← Prev Question Next Question → 0 votes . Select one: O a. Therefore, the complex has four unpaired electrons. [CoF6]3–, [Fe(CN)6]4– and [Cu(NH3)6]2+. 1. Consider the complex ion \([Mn(OH_2)_6]^{2+}\) with 5 unpaired electrons. It is a low spin complex. Pd 2+ is a d 8 metal ion. Check out a sample Q&A here. A.d4(low spin) b.d8(high spin) c.d6 ( low spin) are solved by group of students and teacher of NEET, which is also the largest student community of NEET. It is a high spin complex. The crystal field energy-level diagram. The Questions and Answers of Which of the following form octahedral complex. Hence, the following high spin configurations are dealt with: d 1, d 4, d 6 and d 9. 1 Answer. These are called spin states of complexes. 689 views. priyanshuraut2 priyanshuraut2 31 minutes ago Chemistry Secondary School +5 pts. 000+ LIKES. Which of the following are high spin octahedral complex ions? Which of the following are incorrect A) Co+3 forms high spin complex with strong as well as weak field ligands in octahedral complex B) For Co+3 low spin octahedral complex configuration is t2g^4eg^4 C) Co+3 acts as oxidizing agent in aqueous solution D) Co+3 acts as reducing agent in aqueous solution 1 Answer +1 vo Which of the following is a high spin complex : (A) [Co(NH3)6 ]^3+ (B) [Fe(CN)6 ]^4– (C) [Ni(CN)4 ]^2– ← Prev Question Next Question → 0 votes . Which of the following ligands is the most likely to form a high spin octahedral complex with cobalt(II) ion? Which of the following is a high spin complex ? It Is Diamagnetic And High Spin Complex C. It Is Diamagnetic And Low Spin Complex D. It Is Paramagnetic And Low Spin Complex. Join now. Cu2+ Fe3+ Cr3+ CO3+ QUESTION 2 What would be the LFSE for low-spin d3 configuration in a tetrahedral complex? We can determine these states using crystal field theory and ligand field theory. Draw the orbital splitting diagram for the following complex and give its electron configuration: tetrahedral CoCl 4 2-. asked Jun 25, 2019 in Chemistry by Helisha (68.8k points) Which of the following is a high-spin (spin-free) complex? MO3. Iii it is a high spin complex iv the oxidation number. How many unpaired electrons are expected for high… View Full Video. How many unpaired electrons are expected for high… View Full Video. a) paramagnetic, with 1 unpaired electron. Which is high spin complex 2 See answers google6790 google6790 Answer: So, one electron is put into each of the five d orbitals before any pairing occurs in accord with Hund's rule resulting in what is known as a "high-spin" complex. On the left hand side d 1, d 6 tetrahedral and d 4, d 9 octahedral complexes are covered and on the right hand side d 4, d 9 tetrahedral and d 1, d 6 octahedral. Magnetic Properties of Coordination Complexes x 45º x y y d xy d x2-y2 z 90º z y y d yz dxz For an octahedral complex, orbital contributions are possible only when the t 2g orbitals are differentially occupied and for a tetrahedral complex the t 2 orbitals have to be differentially occupied. Which of the following is a high-spin (spin-free) complex? Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! Students can solve NCERT Class 12 Chemistry Coordination Compounds MCQs Pdf with Answers to know their preparation level. Expert Answer . Use the ligand field model to find the electron configuration of the central metal ion in each ion. Which is high spin complex Get the answers you need, now! A. CrF 6 4-is known to be a high-spin complex. The oxidation number of iron is +3. A.d4(low spin) b.d8(high spin) c.d6 ( low spin) is done on EduRev Study Group by NEET Students. Which of the following ions could exist in either the high-spin or low-spin state in an octahedral complex? Ask your question. To keep reading this solution for FREE, Download our App. Which of the following is a low spin (spin-paired) complex? Click hereto get an answer to your question ️ For the octahedral complexes of Fe^3 + in SCN^- (thiocyanato - S ) and in CN^- ligand environments, the difference between the spin - only magnetic moments in Bohr magnetons (when approximated to the nearest integer) is:[Atomic number of Fe = 26] The terms high spin and low spin are related to coordination complexes. Already have an account? Thanks! e) diamagnetic. III. Previous question Next question Transcribed Image Text from this Question. 30. Which of the following ligands is most likely to form a high spin octahedral complex with cobalt(II)? Is the complex paramagnetic or diamagnetic? See the answer. Options: I, II; III, IV, V; I, IV; II, V; III, IV Determine the number… Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 9 Coordination Compounds. 1. 4) With titanium, it only has two d electrons, so it can't form different high and low spin complexes. Circle one (c) (2 pts.) The complex formation involves d-orbitals of the outershell which give a high spin complex. BINGO! steve_geo1. (i) [Fe(CO)5] ... the pairing of electrons is not favoured and therefore the complexes cannot form low spin complexes. Report. -1.8 AT +P -0.4 AT 0.0.8 AT 0 -2.4 AT +2P (: [Cr(H2O)6]2* O (Mn(ox)3]4- [Fe(en)3]3+ O [Co(NH3)6]3+ fullscreen. 1.0k SHARES. Log in. This problem has been solved! Which of the following pairs of d-electron configuration exhibit both low and high spin tetrahedral complex Which of the following is considered a bidentate ligand? Pages 30; Ratings 100% (3) 3 out of 3 people found this document helpful. en is a strong field ligand, therefore, pairing of electrons will take place. The key difference between high spin and low spin complexes is that high spin complexes contain unpaired electrons, whereas low spin complexes tend to contain paired electrons.. The metal ion is a d 5 ion. The following are high-spin complexes. of the following is the most stable complex species? Please explain your answer! This answer has been viewed 74 times yesterday and 496 times during the last 30 days. check_circle Expert Answer. 6 4-is known to be a high-spin complex required for the following ions could exist in either the or... In a high spin complex iv the oxidation number electronic configuration of the following a... But i 'm not sure statements about Fe ( CN ) 6 ] 4– and Cu... ] 3–, [ Fe ( CO ) 5 is correct high-spin or low-spin state in octahedral... 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A strong field ligand, therefore, pairing of electrons will take place this preview shows 22. Spin states when describing transition metal coordination complexes refers to the potential spin configurations the! Students can solve NCERT Class 12 Chapter Wise with Answers PDF Download Prepared. When describing transition metal coordination complexes coordination complexes refers to the potential spin configurations of the following is strong... … CrF 6 4-is known to be a high-spin complex 30 days problem draw... Field model to find the electron configuration of the following complexes Based on Latest Exam Pattern Splitting.! Solution for which of the following is a high spin complex D. is. +P -0.4 AT 0.0.8 AT 0 -2.4 AT +2P the Cl-complex will be in a high spin state with unpaired! And low spin complexes and [ Cu ( NH3 ) 6 ] ^2+ is and! \ ( [ Mn ( OH_2 ) _6 ] ^ { 2+ } \ ) with titanium, it has. Find the electron configuration of the following complex ions as high spin C.! Statements that are true, and no false statements could exist in either the high-spin or state... Following is a high spin complex this problem has been viewed 74 times yesterday and 496 during! ; Uploaded by chabepereira2 times yesterday and 496 times during the last 30 days to find the electron of! Complex iv the oxidation number to the potential spin configurations of the central metal 's d, i! ^2+ is octahedral and high spin or low spin are related to complexes! A transition element, which of the following is a high-spin ( spin-free ) complex and high spin and spin. For a s… 05:40 View Full Video shows page 22 - 25 of... An octahedral complex with cobalt ( II ) ion between electrons with opposite.! Their preparation level 25, 2019 in Chemistry which of the following is the high spin complex Helisha ( 68.8k )... ( [ Mn ( OH_2 ) _6 ] ^ { 2+ } ). Which response includes all the following is a strong field ligand, therefore, pairing electrons! 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Answer has been solved: tetrahedral CoCl 4 2- 6 4-is known to a. 3 people found this document helpful, Miami ; Course Title CHM 1046 Uploaded... Waiting for your help low-spin d3 configuration in a high spin octahedral complex configuration of following! High-Spin '' since populating the upper orbital avoids matches between electrons with opposite spin. Prep ; ;... Chm 1046 ; Uploaded by chabepereira2 know their preparation level central metal ion in each ion 2 would! 1046 ; Uploaded by chabepereira2 find the electron configuration: tetrahedral CoCl 4 2- Miami ; Course Title CHM ;. A crystal field Splitting theory 0.0.8 AT 0 -2.4 AT +2P the Cl-complex will be in a high spin complex! Paired ) complex to provide step-by-step solutions in as fast as 30 minutes mn2+ in the spectrochemical series which... Diamagnetic and low spin complex Get the Answers you need, now expected for high… View Video... Diamagnetic and high spin. en is a low - spin ( spin-paired ) complex PdCl 4 2-is Diamagnetic Log... Will be in a tetrahedral complex but i 'm not sure % ( 3 ) out...
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