e) diamagnetic. 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 … 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 … It is octahedral. See Answer. Like. Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 9 Coordination Compounds. Which of the following ions could exist in either the high-spin or low-spin state in an octahedral complex? Check out a sample Q&A here. 000+ LIKES. (i) [Fe(CO)5] ... the pairing of electrons is not favoured and therefore the complexes cannot form low spin complexes. ← Prev Question Next Question → 0 votes . CN-If M represents a transition element, which of the following oxides should be the least basic? Chemistry MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Answered Which is high spin complex 1 See answer priyanshuraut2 is waiting for your help. The crystal field energy-level diagram. Want to see this answer and more? Show transcribed image text. Draw the orbital splitting diagram for the following complex and give its electron configuration: tetrahedral CoCl 4 2-. Which of the following is a high-spin (spin-free) complex? Please explain. Join now. Determine the number… IV. Consider the complex ion \([Mn(OH_2)_6]^{2+}\) with 5 unpaired electrons. 689 views. The metal ion is a d 5 ion. Report. Which response includes all the following statements that are true, and no false statements? Log in. CN-H 2 O. NH 3. -1.8 AT +P -0.4 AT 0.0.8 AT 0 -2.4 AT +2P Select one: O a. Students can solve NCERT Class 12 Chemistry Coordination Compounds MCQs Pdf with Answers to know their preparation level. Which of the following pairs of d-electron configuration exhibit both low and high spin tetrahedral complex Log in Madi S. Numerade Educator. 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. Which of the following statements about Fe(CO)5 is correct? The ligands are weak field ligands. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! It is paramagnetic and high spin complex b. 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 Which of the following is considered a bidentate ligand? Propose a structure for PdCl 4 2-. III. Which of the following are high spin octahedral complex ions? Use the ligand field model to find the electron configuration of the central metal ion in each ion. Thanks! 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. Complexes such as this are called "high-spin" since populating the upper orbital avoids matches between electrons with opposite spin. asked Jun 25, 2019 in Chemistry by Helisha (68.8k points) Which of the following is a high-spin (spin-free) complex? Log in Problem 112. D Orgel diagram. (: [Cr(H2O)6]2* O (Mn(ox)3]4- [Fe(en)3]3+ O [Co(NH3)6]3+ fullscreen. 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:. 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. Hence, the following high spin configurations are dealt with: d 1, d 4, d 6 and d 9. 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 . Label all orbitals and fill with the appropriate number of electrons. Which of the following ligands is most likely to form a high spin octahedral complex with cobalt(II)? Options: I, II; III, IV, V; I, IV; II, V; III, IV steve_geo1. 1 Answer +1 vo en is a strong field ligand, therefore, pairing of electrons will take place. Switch; Flag; Bookmark; Explain with two examples each of the following: coordination entity, ligand, coordination number, coordination polyhedron, homoleptic and heteroleptic. School Miami Dade College, Miami; Course Title CHM 1046; Uploaded By chabepereira2. The Cl-complex will be in a high spin state with 4 unpaired electrons. Relevance. 1.0k VIEWS. Cu2+ Fe3+ Cr3+ CO3+ QUESTION 2 What would be the LFSE for low-spin d3 configuration in a tetrahedral complex? Log in. 1 Answer. To keep reading this solution for FREE, Download our App. 3+ ions are high-spin with 5 unpaired electrons. How many unpaired electrons are expected for high… View Full Video. 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 … 30. Determine the following: (a) (6 pts.) Iii it is a high spin complex iv the oxidation number. See the answer. Which is high spin complex Get the answers you need, now! Want to see the step-by-step answer? 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. The ion [Co(NH3)6]^2+ is octahedral and high spin.? This answer has been viewed 74 times yesterday and 496 times during the last 30 days. of the following is the most stable complex species? Which of the following is a low - spin (spin - paired) complex? Lv 7. d) paramagnetic, with 5 unpaired electrons. It is diamagnetic. Join now. Ask your question. How many unpaired electrons are expected for high… View Full Video. The unpaired electrons can be calculated as. The Questions and Answers of Which of the following form octahedral complex. The oxidation number of iron is +3. 64 views. A. check_circle Expert Answer. Books; Test Prep; Bootcamps; Class; Earn Money; Log in ; Join for Free. Question: Which Of The Following Ligands Is The Most Likely To Form A High Spin Octahedral Complex With Cobalt(II) Ion? [CoF6]3–, [Fe(CN)6]4– and [Cu(NH3)6]2+. Pd 2+ is a d 8 metal ion. Already have an account? The complex formation involves d-orbitals of the outershell which give a high spin complex. Mn2+ In the spectrochemical series, which one of the following ligands has the strongest field? Which of the following is a high spin complex ? It is a high spin complex. 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). Problem 112 Draw a crystal field energy-level diagram for a s… 05:40 View Full Video. 1. Pages 30; Ratings 100% (3) 3 out of 3 people found this document helpful. 1.0k SHARES. Spin states when describing transition metal coordination complexes refers to the potential spin configurations of the central metal's d electrons. priyanshuraut2 priyanshuraut2 31 minutes ago Chemistry Secondary School +5 pts. Solution: 31. Report. Therefore, the complex has four unpaired electrons. It Is Diamagnetic And High Spin Complex C. It Is Diamagnetic And Low Spin Complex D. It Is Paramagnetic And Low Spin Complex. 36: The complex ion PdCl 4 2-is diamagnetic. It has a magnetic moment of 6 B.M. 4) With titanium, it only has two d electrons, so it can't form different high and low spin complexes. 7 years ago. Please explain your answer! Join the 2 Crores+ Student community now! A.d4(low spin) b.d8(high spin) c.d6 ( low spin) is done on EduRev Study Group by NEET Students. MO3. The electronic configuration of Co 3+ is 3d 6 4s 0. Which one of the following high-spin metal complexes is the least labile? View Solution in … (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. These are called spin states of complexes. 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 The terms high spin and low spin are related to coordination complexes. This preview shows page 22 - 25 out of 30 pages. $$ [Ni(NH_3)_6]^{2+}$$ Like. a) paramagnetic, with 1 unpaired electron. c) paramagnetic, with 4 unpaired electrons. Already have an account? This problem has been solved! Already have an account? b) paramagnetic, with 3 unpaired electrons. BINGO! See the answer. Select one: a. We can determine these states using crystal field theory and ligand field theory. Therefore, the complex does not have any unpaired electrons. Is the complex paramagnetic or diamagnetic? Ask your question. Circle one (c) (2 pts.) Previous question Next question Transcribed Image Text from this Question. 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. WE HAVE A WINNER! It is diamagnetic and high… DING DING DING! Expert Answer . Which of the following is a low spin (spin-paired) complex? Answer Save. (b) (2 pts.) 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] Solution for Which of the following statements about Fe(CO)5 is correct ? See the answer . In many these spin states vary between high-spin and low-spin configurations. Give the electronic configuration of the following complexes based on Crystal Field Splitting theory. CrF 6 4-is known to be a high-spin complex. Log in Marissa T. Numerade Educator. Explain why nearly all tetrahedral complexes are high-spin. 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.. For simplicity, the g subscripts required for the octahedral complexes are not shown. It is a low spin complex. I think it's D, but I'm not sure. CN- H2O NH3 F- This problem has been solved! Add your answer and earn points. 1. The following are high-spin complexes. This problem has been solved! 508 Views. This complex is . Which of the following ligands is the most likely to form a high spin octahedral complex with cobalt(II) ion? Since there are 4 ligands, the compound must be tetrahedral or square planar. 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