9.A magnesium ribbon is burnt in oxygen to give a white compound X accompanied by emission of light. (i) Pb + CuCl2 → PbCl2 + Cu (ii) Na2SO4 + BaCl2 → BaSO4 + 2NaCl (iii) C + O2 → CO2 (iv) CH4 + 2O2 → … Convert grams ZnCl2 to moles or moles ZnCl2 to grams. Among the following, the coloured compound is (a) CuCl (b) K3[Cu(CN)4], When MnO2 is fused with KOH, a coloured compound is formed, the product and its colour is (a) K2MnO4, purple colour, The compound having tetrahedral geometry is (a) [Ni(CN)4]^2- (b) [Pd(CN)4]^2-, Identify the complexes which are expected to be coloured. Biology. ››ZnCl2 molecular weight. What type of reaction is the generic equation A + BC —> AC + B. Among the following the compound that is both paramagnetic and coloured is. 1 and 2 only . 2-b. Get an answer to your question “Which of the following formulas represents an ionic compound?A. Physics,kinematics.please explain the answer of question? Doubtnut is better on App. agree to the. Can you explain this answer? Chemistry. The variation in the color of the Cr(III) complexes can be explained following similar argument We observe the appearance of a shoulder in the case of [Ti(H 2O) 6] 3+. 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. science teacher. 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. Read the poem and answer the following questions. Perfectly octahedral [Ti(H 2O) 6] 3+ should give only one d-d Transition. HCl and anhydrous ZnCl2, is asked Sep 27, 2018 in Chemistry by AnjaliVarma ( 29.3k points) jee mains community of JEE. 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 Learn vocabulary, terms, and more with flashcards, games, and other study tools. Answer. 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? NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. Zinc chlorides, of which nine crystalline forms are known, are colorless or white, and are highly soluble in … What must be supplied for a decomposition reaction to happen? are solved by group of students and teacher of JEE, which is also the largest student 7. Share 2. 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. The ability of milk to sour v. A compound does not react with bromine. Atomic radius II. Among the following, the compound that is both paramagnetic and coloured is :-Among the following, the compound that is both paramagnetic and coloured is :-Doubtnut is better on App. By continuing, I agree that I am at least 13 years old and have read and | EduRev JEE Question is disucussed on EduRev Study Group by 106 JEE Students. From amongst the following alcohols the one that would react fastest with conc. Physics. ScCl3. Learn about the Structure of Zinc Chloride Molecules along with its Properties and Uses at BYJU'S. Books. are solved by group of students and teacher of JEE, which is also the largest student community of JEE. Se and Cl c. Cs and Se d. Ne and Na. ZnCl2. energy Heat Light Electrical current Any of the above. Watch Queue 28.Which among the following is(are) double displacement reaction(s)? i, ii, and iii. Dear Student, Please find below the solution to the asked query: CuF 2, option C, is a green coloured compound. over here on EduRev! Get an answer to your question “Which of the following is a compound? 1 Answer. Among the following compound s that is both paramagnetic and coloured is . Solution : is blue coloured In ions are present In all the other given options, the oxidation number of copper is
(colourless)
ions are present In all the other given options, the oxidation Among the following the compound that is both paramagnetic and coloured is. NCERT RD Sharma Cengage KC Sinha. Favorite Answer. 2+ c. 4+ d. 8+ b. 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? NiCl2. The color of chlorine gas iii. 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. Solution for 5. Cu(I) compounds are usually white or colourless compounds. Among the following the compound that is both paramagnetic and coloured is. Share 2. Single displacement. So, the electronic configuration for V . Answer : ... KMnO4 is an unstable compound and decomposes in presence of FeSO4 to a colourless compound. HCl and anhydrous ZnCl2, is asked Sep 27, 2018 in Chemistry by AnjaliVarma ( 29.3k points) jee mains New Questions in Chemistry. b) CuF 2. c) MgF 2 . A. However, distortion occurs to eliminate the degeneracy of the system. Melting point III. | EduRev Class 12 Question is disucussed on EduRev Study Group by 159 Class 12 Students. 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 . When zinc reacts with copper sulphate, it forms zinc sulphate and ... Name the element ‘X’ and the black coloured compound formed. The compound showing minimum ionic character is ZnCl2. Characteristics. Among the following compound s that is both paramagnetic and coloured is . 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'. (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. Among [Ni (CO)4], [NiCl4]2-, [Co(NH3)4Cl2]Cl, Na3[CoF6], Na2O2 One mole of an ideal gas at 300 K in thermal contact with surroundings expands P is the probability of finding the 1s electron of hydrogen atom in a spherical Among the following, the compound that is both paramagnetic and coloured is Close. Can you explain this answer? 3. | EduRev JEE Question is disucussed on EduRev Study Group by 106 JEE Students. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Molecular weight calculation: 65.38 + … Among the following the compound that is both paramagnetic and coloured is. polarity because dipoles can't form. Chemistry. The following table provides the reduction potentials of the indicated reducing agent at 25 °C. 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 . If the answer is not available please wait for a while and a community member will probably answer this 6-b. COLOR OF COMPOUNDS OF TRANSITION ELEMENTS ( D-BLOCK) - MCQ IIT JEE - NEET 1) Which of the following compounds is expected to be colored? The Questions and NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. Paiye sabhi sawalon ka Video solution sirf photo khinch kar. From amongst the following alcohols the one that would react fastest with conc. 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 Roman numeral tells the reader which one is being used. Among the following the coloured compound is . Among the following the coloured compound is . Maths . | 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. 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. is done on EduRev Study Group by JEE Students. × Thank you for registering. 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