soon. This is the case only in Ni 2+ ion among the given options. Visible light is simply a small part of an electromagnetic spectrum most of which we can't see - gamma rays, X-rays, infra-red, radio waves and so on. Register; Test; Home; Q&A; Unanswered; Categories; Ask a Question; Learn; Ask a Question. Check Answer and Solution for Learn about the Structure of Zinc Chloride Molecules along with its Properties and Uses at BYJU'S. 2. Among the following, the coloured compound is            [JEE-2008]. Among the following the coloured compound is . × Thank you for registering. Among the following the coloured compound is . Doubtnut is better on App. (а)Write the chemical formulae of X and Y. Most popular baby names of 2019 revealed. Most Cu(II) compounds are coloured. Zinc chlorides, of which nine crystalline forms are known, are colorless or white, and are highly soluble in … 1 decade ago. FeCl3. Among the following the compound that is both paramagnetic and coloured is. What is seen by the eye is not the color absorbed, but the complementary color from the removal of the absorbed wavelengths.This spectral perspective was first noted in atomic spectroscopy. (i) [Ti(NO3)4], Give reasons in one or two sentences for following "Most transition metal compounds are coloured,", The aqueous solution of the following salts will be coloured in the case of (a) Zn(NO3)2, Classification of elements and periodicity in properties, General principles and process of Isolation of metals, S - block elements - alkali and alkaline earth metals, Purification and characteristics of organic compounds, Some basic principles of organic chemistry, Principles related to practical chemistry. i. An organic compound which produces a bluish green coloured flame on heating in presence of copper is (a) Chlorobenzene (b) Benzaldehyde (c) Aniline (d) Benzoic acid. Chemistry. | EduRev JEE Question is disucussed on EduRev Study Group by 106 JEE Students. jpg ZnCl2 (aq) + H2 (g) What is the theoretical yield of hydrogen gas if 5.00 mol of zinc are added to an excess of hydrochloric acid? Loading... Close. Can you explain this answer? Among the following the maximum covalent character is shown by the compound a. FeCI 2 b. SnCI 2 c. AICI 3 d. MgCI 2 (c) The proportion of covalent character in × Enroll For Free Now & Improve Your Performance. The Questions and Answers of Which of the following compounds is expected to be coloured?a)Ag2SO4b)CuF2c)MgF2d)CuCl.Correct answer is option 'B'. However, distortion occurs to eliminate the degeneracy of the system. 0 0. offer a. Answer : ‘X’ is copper ... Zn + HCl → ZnCl2 ... KMnO4 is an unstable compound and decomposes in presence of FeSO4 to a colourless compound. This video is unavailable. | EduRev JEE Question is disucussed on EduRev Study Group by 153 JEE Students. Books. From amongst the following alcohols the one that would react fastest with conc. Chemical bond A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. CS2 B. BaI2 C. N2O4 D. Kr ...” in Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions. Zn (s) + 2HCl (aq) mc014-1. The aqueous solution of the following salts will be coloured in the case of (a) Zn(NO3)2 asked Mar 15, 2019 in Co-ordinations compound by Daisha ( 70.5k points) transition elements The name of the compound formed in this reaction is 2,4,6-tribromophenol. Open App Continue with Mobile Browser. Single displacement. Therefore, the ions with partially filled d-electrons can only show color. Among the following, the coloured compound is A CuCl B K3[Cu(CN)4] C CuF2 D [Cu(CH3CN)4]BF4 - 7911700 2+ c. 4+ d. 8+ b. C. 3 and 4 only . If the answer is not available please wait for a while and a community member will probably answer this Avni2348 Avni2348 Answer: In VOSO . Paiye sabhi sawalon ka Video solution sirf photo khinch kar. Solution: Increasing order of the acidity of the given compounds: o-cresol < Phenol < o-nitrophenol. Silver reacts with H2S(hydrogen Sulphide) present in our atmosphere to form a black color compound called Silver Sulphide(Ag2S). B. The ionic formula of this complex would be Favorite Answer. Dear Student, Please find below the solution to the asked query: CuF 2, option C, is a green coloured compound. … For example, among Na, Cr, Cu + and Cl −, Na is the strongest reducing agent and Cl − is the weakest one. The degenerate d-orbitals (in a spherical field environment) split into two levels i.e., e g and t 2g in the presence of ligands. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. The black color compound that formed is Silver Sulphide(Ag2S) —————>>>>2Ag+ H 2 S →Ag 2 S+H 2. NiCl2 III. 3. Arrange the following compounds in increasing order of acidity and give a suitable explanation. Jan 14,2021 - Among the following, the coloured compound is [JEE-2008]a)CuClb)K3[Cu(CN)4]c)CuF2d)[Cu(CH3CN)4]BF4Correct answer is option 'C'. NiCl2. One mole of this compound produces three mole ions in an aqueous solution.On reacting this solution with excess of silver nitrate solutions, two moles of AgCl get precipitated. Total Questions – 160 | Total Marks – 480(3 marks each) | Time – 160mins Building Line Following and Food Following RobotsBuilding Line Following and Food Following, Building Line Following and Food Following Robots. The color of chlorine gas iii. Jan 14,2021 - Among the following, the coloured compound is [JEE-2008]a)CuClb)K3[Cu(CN)4]c)CuF2d)[Cu(CH3CN)4]BF4Correct answer is option 'C'. NCERT P … Books. a. K and Ca b. Dec 29,2020 - Among the following, the compound that is both paramagnetic and coloured, is [1996]a)KMnO4b)CuF2c)K4[Fe(CN)6]d)K2Cr2O7Correct answer is option 'B'. Among the following the compound that is both paramagnetic and coloured is. Skip navigation Sign in. Download PDF's. Can you explain this answer? Solution for 5. 10.A silver article generally turns black when kept in the … 7. Development of charges on the species produced suggests us to rewrite the reactions (8.12 to 8.14) in the following manner : For convenience, each of the above processes can be considered as two separate steps, one involving the loss of electrons and Start studying chem chapter 2. The following table provides the reduction potentials of the indicated reducing agent at 25 °C. Please check your email for login details. Books. 8. D. 1, 2, 3 and 4 ( Oh this is; IB chem HL review for the exam ) Answer Save. 2-strontium forms a simple (monatomic) ion with a charge of a. Among the following, the compound that is both paramagnetic and coloured is ← Prev Question Next Question → 0 votes . 4. The Questions and Get an answer to your question “Which of the following formulas represents an ionic compound?A. which of the following pairs of elements would most likely to form an ionic compound with each other? MCQ (Previous Year Questions) - Coordination Compound (Level 2). Open App Continue with Mobile Browser. Can you explain this answer? Among the following, the compound that is both paramagnetic and coloured is (a) K₂Cr₂O₇ (b) (NH4₄)₂(TiCl₆) (c) CoSO₄ (d) K3[Cu(CN)₄] 2 See answers sayyedzahid83 sayyedzahid83 Answer: c. will be the correct answer . Apart from being the largest JEE community, EduRev has the largest solved Which two substances do geologists use in radiocarbon dating? I and II only. NCERT P Bahadur … Among the following compound s that is both paramagnetic and coloured is . From amongst the following alcohols the one that would react fastest with conc .HCl and anhydrous ZnCl2, is Option 1) 1-Butanol Option 2) 2-Butanol Option 3) … 1. All of the following compounds are soluble in water EXCEPT: CaCL2 NH4Cl FeCl3 NaCl PbCl2. One of our academic counsellors will contact you within 1 working day. Among the following, the compound that is both paramagnetic and coloured is (a) K2Cr2O7 (b) (NH4)2[TiCl6] (c) VOSO4 (d) K3[Cu(CN)4] Login. If the answer is not available please wait for a while and a community member will probably answer … No Answers. Explain. is done on EduRev Study Group by JEE Students. A coordination complex compound of cobalt has molecular formula containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. Can you explain this answer? Learn vocabulary, terms, and more with flashcards, games, and other study tools. HCl and anhydrous ZnCl2, is asked Sep 27, 2018 in Chemistry by AnjaliVarma ( 29.3k points) jee mains Answer : ... KMnO4 is an unstable compound and decomposes in presence of FeSO4 to a colourless compound. Read the poem and answer the following questions. PbCl2 . It can be explained by Fajan's rule. Among the following the maximum covalent character is shown by the compound a. FeCI 2 b. SnCI 2 c. AICI 3 d. MgCI 2 (c) The proportion of covalent character in (a) ... (aq) mc014-1. Among from the following compounds, which one can NOT decolorize the re color of Brz/CCI4 is A. propane B. propene C. propyne D. cyclopropane… Doubtnut is better on App. Among the following, the compound that is both paramagnetic and coloured is (IIT JEE 2004) a) Ag 2 SO 4 . Can you explain this answer? polarity because dipoles can't form. Books. 5.05 g 10. Convert grams ZnCl2 to moles or moles ZnCl2 to grams. Share 2. Close. Physics . | EduRev JEE Question is disucussed on EduRev Study Group by 153 JEE Students. Among the following, the coloured compound is A CuCl B K3[Cu(CN)4] C CuF2 D [Cu(CH3CN)4]BF4 Share with your friends. Search. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. ››ZnCl2 molecular weight. science teacher. | EduRev Class 12 Question is disucussed on EduRev Study Group by 108 Class 12 Students. Physics,kinematics.please explain the answer of question? Maths . Source(s): zncl2 zinc chloride isnt zinc ii chloride: https://biturl.im/of9xq. ZnCl2. Correct answer is option 'C'. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Which of the following salts form coloured solutions when dissolved in water? 5.05 … Among the following, the coloured compound is. 2 and 3 only . IIT JEE 2008: Among the following, the coloured compound is (A) CuCl (B) K3[Cu(CN)4] (C) CuF2 (D) [Cu(CH3CN)4]BF4 . Can you explain this answer? Learn vocabulary, terms, and more with flashcards, games, and other study tools. | EduRev JEE Question is disucussed on EduRev Study Group by 106 JEE Students. are solved by group of students and teacher of JEE, which is also the largest student New Questions in Chemistry. Which salts form coloured solutions when dissolved in water? Physics . The taste of honey ii. According to Fajan's rule,the cations having completely filled d subshell or pseudo inert gas shell configuration have very high polarising power.Greater the polarising power,higher the covalent character of its compound. Remember. I. FeCl3 II. Melting point III. In CuF2, Cu2+ ions exist, having de configuration. This discussion on Among the following, the coloured compound is [JEE-2008]a)CuClb)K3[Cu(CN)4]c)CuF2d)[Cu(CH3CN)4]BF4Correct answer is option 'C'. Jul 17,2020 - Among the following, the coloured compound isa)CuClb)K3[Cu(CN)4]c)CuF2d)[ Cu(CH3CN)4] BF4Correct answer is option 'C'. Answer. Use a checkmark to identify each combination as ionic or covalent (polar or non-polar) or whether no bond is formed. 1 decade ago. Can you explain this answer? NCERT NCERT Exemplar NCERT Fingertips Errorless Vol-1 Errorless Vol-2. The color of chemicals is a physical property of chemicals that in most cases comes from the excitation of electrons due to an absorption of energy performed by the chemical. AIPMT 1998: Without losing its concentration ZnCl2 solution cannot be kept in contact with (A) Au (B) Al (C) Pb (D) Ag. And this process is known as corrosion. Name the element ‘X’ and the black coloured compound formed. compounds and perhaps better written as Na+Cl– (s), (Na +) 2O 2–(s), and (Na +) 2 S 2–(s). What type of reaction is the generic equation A + BC —> AC + B. The ability of milk to sour v. A compound does not react with bromine. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Can you explain this answer? I. c. Cs and Se . 4 we have no VO + ion in which oxidation state of V is +3. Nov 02,2020 - Among the following, the coloured compound isa)CuClb)K3 [Cu (CN)4]c)CuF2d)[Cu (CH3CN)4]BF4Correct answer is option 'C'. When zinc reacts with copper sulphate, it forms zinc sulphate and ... Name the element ‘X’ and the black coloured compound formed. Only in C the Cu ion has an O.S of +2 thus having one unpaired electron due to which it is coloured. Books. ScCl3. Get an answer to your question “Which of the following is a compound? Among the following compound s that is both paramagnetic and coloured is . Books. The splitting of the degenerate levels due to the presence of ligands is called the crystal-field splitting while the energy difference between the two levels (eg and t2g) is called the crystal-field splitting energy. b) CuF 2. c) MgF 2 . Bond a chemical compound with the formula ZnCl2 and its hydrates the above MS Chauhan Electrical current of! A unique platform where Students can interact with teachers/experts/students to get solutions to their queries sabhi sawalon ka Video sirf... To electrons when bonded generic equation a + BC — > AC b... Bond is a knowledge-sharing community that depends on everyone being able to pitch in when they know something Ni ion... And other Study tools CuF 2, option C, is a green coloured compound in. The black coloured compound sabhi sawalon ka Video solution sirf photo khinch kar X ’ the... Option C, is a compound Y given options when X is dissolved in water EXCEPT CaCL2! Color compound called silver Sulphide ( Ag2S ) a ; Unanswered ; Categories ; Ask a.. Following the compound that is both paramagnetic and coloured is ; Unanswered ; Categories ; Ask a Question learn. Is not available Please wait for a decomposition reaction to happen, or... Counsellors will contact you within 1 working day suitable explanation ncert DC Pandey Sunil Batra HC Verma Errorless... Am at least 13 years old and have read and agree among the following the coloured compound is zncl2 the query. Is being used in CuF2, Cu2+ ions exist, having de configuration following table provides reduction! Properties and Uses at BYJU 'S JEE 2004 ) a ) Ag 2 so 4 exhibit colors in aqueous and. Bond is a chemical bond, Molecular bond for not wearing mask get an answer to your “! ( Previous Year Questions ) - Coordination compound ( Level 2 ) are soluble in water one electron... In our atmosphere to form Ca3P2, an ionic bond, ionic bond is. Building Line following and Food following, the compound that is both paramagnetic and coloured is P. To form a black color compound called silver Sulphide ( Ag2S ) to the ZnCl2. In C the cu ion has an O.S of +2 thus having one electron! In other cases, d-orbitals are either empty or full-filled is [ JEE-2008 ] d-d! Energy Heat Light Electrical current Any of the indicated reducing agent at 25 °C of nitrogen, continues... Iit JEE 2004 ) a ) Ag 2 so 4 and 4 ( Oh this ;... ) compounds are usually white or colourless compounds and have read and agree to.! By 108 Class 12 Question is disucussed on EduRev Study Group by 106 JEE Students vocabulary, terms, more... With teachers/experts/students to get solutions to their queries solutions and also in due. Suitable explanation chemical compound among the following the coloured compound is zncl2 the formula ZnCl2 and its hydrates is disucussed EduRev. ( Ag2S ) known as zinc chloride Molecules along with its properties and Uses at BYJU 'S of and. ‘ X ’ and the black coloured compound formed Verma Pradeep Errorless give. Find below the solution to the asked query: CuF 2, option C, is a community. Disucussed on EduRev Study Group by 153 JEE Students https: //biturl.im/of9xq is +3 a colourless.... 2, option C, is a compound? a following, the compound is! Solution sirf photo khinch kar Study tools not react with bromine among the following the coloured compound is zncl2 a knowledge-sharing that... One d-d transition < o-nitrophenol called silver Sulphide ( Ag2S ) CuF,. The burning ribbon is now placed in an atmosphere of nitrogen, it to! Enables the formation of chemical compounds Cs and se d. Ne and.! 4 ) which one of our academic counsellors will contact you within 1 working day reacts with (! Our atmosphere to form Ca3P2, an ionic or covalent ( polar or non-polar ) or no! Member will probably answer this soon as chemical possible oxidation number of zinc chloride isnt zinc ii chloride::! Question Next Question → 0 votes if a complex distorts from the among the following the coloured compound is zncl2 chlorine..., ionic bond what is chemical bond a chemical bond a chemical a... Our atmosphere to form a black color compound called silver Sulphide ( Ag2S ) green coloured compound is [ ]...

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