It is paramagnetic and high spin complex b. Join now. 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 . 64 views. ← Prev Question Next Question → 0 votes . 3+ ions are high-spin with 5 unpaired electrons. Which of the following is a high spin complex ? Show transcribed image text. III. Determine the number… Like. $$ [Ni(NH_3)_6]^{2+}$$ 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. Find 8 answers to Classify The Following Complex Ions As High Spin Or Low Spin: question now and for free without signing up. Hence, the following high spin configurations are dealt with: d 1, d 4, d 6 and d 9. asked Jun 25, 2019 in Chemistry by Helisha (68.8k points) Which of the following is a high-spin (spin-free) complex? See the answer . Pd 2+ is a d 8 metal ion. Explain why nearly all tetrahedral complexes are high-spin. Draw the orbital splitting diagram for the following complex and give its electron configuration: tetrahedral CoCl 4 2-. Solution for Which of the following statements about Fe(CO)5 is correct ? It has a magnetic moment of 6 B.M. e) diamagnetic. of the following is the most stable complex species? BINGO! Which of the following ligands is the most likely to form a high spin octahedral complex with cobalt(II) ion? See the answer. See Answer. b) paramagnetic, with 3 unpaired electrons. Which of the following ligands is most likely to form a high spin octahedral complex with cobalt(II)? Solution: 31. Which of the following pairs of d-electron configuration exhibit both low and high spin tetrahedral complex Which of the following statements about Fe(CO)5 is correct? Log in Marissa T. Numerade Educator. Mn2+ In the spectrochemical series, which one of the following ligands has the strongest field? Iii it is a high spin complex iv the oxidation number. Complexes such as this are called "high-spin" since populating the upper orbital avoids matches between electrons with opposite spin. CN-H 2 O. NH 3. It is diamagnetic and high… Which of the following is a high-spin (spin-free) complex? It is diamagnetic. 1.0k SHARES. DING DING DING! Circle one (c) (2 pts.) Answer Save. Which of the following is considered a bidentate ligand? a) paramagnetic, with 1 unpaired electron. The ligands are weak field ligands. Report. 1 Answer. See the answer. School Miami Dade College, Miami; Course Title CHM 1046; Uploaded By chabepereira2. The metal ion is a d 5 ion. The crystal field energy-level diagram. 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. In many these spin states vary between high-spin and low-spin configurations. The complex formation involves d-orbitals of the outershell which give a high spin complex. 000+ LIKES. 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 … We can determine these states using crystal field theory and ligand field theory. 4) With titanium, it only has two d electrons, so it can't form different high and low spin complexes. It is a low spin complex. Students can solve NCERT Class 12 Chemistry Coordination Compounds MCQs Pdf with Answers to know their preparation level. Already have an account? Log in. 30. CrF 6 4-is known to be a high-spin complex. The electronic configuration of Co 3+ is 3d 6 4s 0. I think it's D, but I'm not sure. The terms high spin and low spin are related to coordination complexes. 1 Answer +1 vo 1. 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.. Log in Problem 112. This preview shows page 22 - 25 out of 30 pages. Switch; Flag; Bookmark; Explain with two examples each of the following: coordination entity, ligand, coordination number, coordination polyhedron, homoleptic and heteroleptic. steve_geo1. Which of the following are high spin octahedral complex ions? Please explain your answer! The unpaired electrons can be calculated as. Therefore, the complex has four unpaired electrons. 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 MO3. 36: The complex ion PdCl 4 2-is diamagnetic. (b) (2 pts.) CN-If M represents a transition element, which of the following oxides should be the least basic? Give the electronic configuration of the following complexes based on Crystal Field Splitting theory. -1.8 AT +P -0.4 AT 0.0.8 AT 0 -2.4 AT +2P Ask your question. The Cl-complex will be in a high spin state with 4 unpaired electrons. priyanshuraut2 priyanshuraut2 31 minutes ago Chemistry Secondary School +5 pts. How many unpaired electrons are expected for high… View Full Video. en is a strong field ligand, therefore, pairing of electrons will take place. Log in Madi S. Numerade Educator. 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 … For simplicity, the g subscripts required for the octahedral complexes are not shown. Which one of the following high-spin metal complexes is the least labile? It is a high spin complex. Which is high spin complex Get the answers you need, now! Previous question Next question Transcribed Image Text from this Question. Relevance. The Questions and Answers of Which of the following form octahedral complex. Which response includes all the following statements that are true, and no false statements? 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. 508 Views. Expert Answer . IV. This problem has been solved! Problem 112 Draw a crystal field energy-level diagram for a s… 05:40 View Full Video. CN- H2O NH3 F- This problem has been solved! 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. Check out a sample Q&A here. 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 … 689 views. Use the ligand field model to find the electron configuration of the central metal ion in each ion. Pages 30; Ratings 100% (3) 3 out of 3 people found this document helpful. Join the 2 Crores+ Student community now! 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. 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:. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! Log in. Want to see this answer and more? d) paramagnetic, with 5 unpaired electrons. D Orgel diagram. Therefore, the complex does not have any unpaired electrons. The ion [Co(NH3)6]^2+ is octahedral and high spin.? This complex is . Which of the following is a low spin (spin-paired) complex? How many unpaired electrons are expected for high… View Full Video. Is the complex paramagnetic or diamagnetic? Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 9 Coordination Compounds. The following are high-spin complexes. Consider the complex ion \([Mn(OH_2)_6]^{2+}\) with 5 unpaired electrons. View Solution in … Lv 7. A.d4(low spin) b.d8(high spin) c.d6 ( low spin) is done on EduRev Study Group by NEET Students. Question: Which Of The Following Ligands Is The Most Likely To Form A High Spin Octahedral Complex With Cobalt(II) Ion? (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. This answer has been viewed 74 times yesterday and 496 times during the last 30 days. Like. Options: I, II; III, IV, V; I, IV; II, V; III, IV WE HAVE A WINNER! Add your answer and earn points. (i) [Fe(CO)5] ... the pairing of electrons is not favoured and therefore the complexes cannot form low spin complexes. Want to see the step-by-step answer? Which of the following ions could exist in either the high-spin or low-spin state in an octahedral complex? Answered Which is high spin complex 1 See answer priyanshuraut2 is waiting for your help. Books; Test Prep; Bootcamps; Class; Earn Money; Log in ; Join for Free. 7 years ago. Select one: O a. 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 Propose a structure for PdCl 4 2-. Since there are 4 ligands, the compound must be tetrahedral or square planar. Join now. It is octahedral. Select one: a. Thanks! c) paramagnetic, with 4 unpaired electrons. Chemistry MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. (: [Cr(H2O)6]2* O (Mn(ox)3]4- [Fe(en)3]3+ O [Co(NH3)6]3+ fullscreen. Report. check_circle Expert Answer. Ask your question. Which of the following is a low - spin (spin - paired) complex? Spin states when describing transition metal coordination complexes refers to the potential spin configurations of the central metal's d electrons. A. These are called spin states of complexes. 1. [CoF6]3–, [Fe(CN)6]4– and [Cu(NH3)6]2+. Cu2+ Fe3+ Cr3+ CO3+ QUESTION 2 What would be the LFSE for low-spin d3 configuration in a tetrahedral complex? It Is Diamagnetic And High Spin Complex C. It Is Diamagnetic And Low Spin Complex D. It Is Paramagnetic And Low 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). Already have an account? Label all orbitals and fill with the appropriate number of electrons. Already have an account? 1.0k VIEWS. 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