You can specify conditions of storing and accessing cookies in your browser. B) FeCl 3. what is the total work done by the person? Among the following, the coloured compound is (a) CuCl (b) K3[Cu(CN)4] asked Mar 15, 2019 in Co-ordinations compound by Daisha ( 70.5k points) transition elements Most commercial plastics are coloured on injection moulding machines, while most engineering plastics are already coloured when sold. (assume g= 10 m/s 2). Why? 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. Which of the following is coloured compound 700+ LIKES. Which among the following C … Add your answer and earn points. …, ity e) Reaction with sodium bicarbonate.​. TiO, TiO 2, ZnSO 4, MnCl 2, CrCl 3 Answer: TiO → Coloured; MnCl 2 → Coloured; CrCl 3 → Coloured; Question 14. We know that complex compound having no unpaired electron is colourless. Text Solution. 5.4k VIEWS. (AIIMS 2009) A) TiCl 3. Which one is strongest acid among following options? If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. For each question there is one correct answer. Thus, it is not coloured. Can you explain this answer? On heating blue coloured powder of Copper (II) Nitrate in a boiling tube, Copper Oxide (black), Oxygen gas and a brown gas X are formed. (see Transition metal#Coloured compounds). Avni2348 Avni2348 Answer: In VOSO . Conclusion: Correct … Sulphapyridine is used to cure(A) malaria(B) pneumonia(C) cancer(D) all of these​, explain why this technique is not suitable for separating mixture of a salt and sugar​, ओम का नियम लिखें और इसका प्रायोगिक सत्यापन कीजिए in Hindi me​, LEFT ..(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)(;´༎ຶٹ༎ຶ`)​, discuss with the help of M.o theory the formation of F2 molecule and comment on magnetic property and order​, Compare and contrast the properties between acids and bases on basis of :a) Taste b) Solubility in water c) Action with litmus d) Electrical conductiv Add your answer and earn points. View Answer. Can you explain this answer? Create custom Assignments. View Answer. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. View Answer. 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'. In both the given complexes, the central metal is in the same oxidation state, i.e. Related Questions: All are with partially filled d-orbitals. View Answer. 1.2k VIEWS. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Among the following, the coloured compound is (a) CuCl (b) K3[Cu(CN)4] (c) CuF2 (d) [Cu(CH3CN)4]BF4 Customize assignments and download PDF’s. This site is using cookies under cookie policy. Among the following, the compound that is both paramagnetic and coloured is Hence do not show any colour. Among the following the compound that is both paramagnetic and coloured is 2:51 200+ LIKES. Among all the given statements, statement III is false. Check Answer and Solution for ab are solved by group of students and teacher of JEE, which is also the largest student community of JEE. The colouring method of colour masterbatch for crate mould processing is divided into a pellet and liquid materials, which can be mixed into various colours. In the series Sc (Z = 21) to Zn (Z = 30), the enthalpy of atomisation of zinc is the lowest. In each of these, one of the ions is colourless. Share 2. MEDIUM. Most Cu(II) compounds are coloured. Housecroft and E.C. 5.4k SHARES. 4.8k SHARES. Among the following compounds which is both paramagnetic and coloured? Which of the following compound is not coloured ? Question 7. 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 . View All. Chemistry Q&A Library Assign reasons for each of the following :(i) Transition metals generally form coloured compounds. Identify the anion present in the following compounds : Compound X on heating with copper turnings and concentrated sulphuric acid liberates a reddish brown gas. C) CoCl 2 . 2. VITEEE 2010: Which of the following compounds is not coloured? Performance & security by Cloudflare, Please complete the security check to access. Answer to Among the following, the compound that is both paramagnetic and coloured is [IIT-JEE 1997] A)K2Cr2O7 B)(NH4)2(TiCl6) C)VOSO4 D)K3[Cu(CN4)] [CoF 6] 3-due to weak ligand (F) does not go for pairing and show outer octahedral orbital complex (sp 3 d 2).As it has five unpaired electrons, therefore, it is paramagnetic in … In this chapter along with NCERT solutions for class 12 chemistry chapter 12 Aldehydes, Ketones and Carboxylic Acids, you will learn about organic compounds containing carbon-oxygen double bond (>C=O) that is known as carbonyl group. The simulation shows a number of coloured ionic compounds. 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 Your IP: 88.202.230.116 Cu(I) compounds are usually white or colourless compounds. (A) Na2[Cu(Cl4] (B) Na[Cd(Cl)4] (C) K4[Fe(CN)6] (D) K3[Fe(CN)6]. Please enable Cookies and reload the page. Cloudflare Ray ID: 6159f62ec8d740e3 Hence all the ions are colored. (a) A blackish brown solid ‘A’ when forced with alkali metal hydroxide in presence of air, produces a dark green coloured compound ‘B’, which on electrolytic oxidation in alkaline medium gives a dark purple coloured compound ‘C’. The compounds of copper of (a), (b) and (d) are having filled d orbitals. tiger009 tiger009 a) CuCl is a white colored compound . Which of the following compound is not coloured . • a)550J b)525 J c)125J d)500J Make a table of two columns headed 'Ion' and 'Colour'. singhmarwaha9572 is waiting for your help. 4.8k VIEWS. b) K₃(Cu(CN)₄) is white colored compound. Chromium and manganese are among the transition elements that form several different oxides. Which of the following statements characterize these oxides? The valence-state electronegativity increases and the oxides change from acidic to basic browser! Choice Questions to test your knowledge of this chapter the compound, when an electron transitions the... Is false statements, statement III is false need to download version 2.0 now from the web... Homo to the energy absorbed by the person have studied organic compounds containing carbon-oxygen single bond groups... And teacher of JEE, which is both paramagnetic and coloured • IP... 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Compounds are usually white or colourless compounds metal # coloured compounds to download version 2.0 now the... Tardigrade Chromium and Manganese are among the 3d series of Transition elements that form several different.! Aluminium are used to join railway tracks a coloured compound is formed, the valence-state increases. Chemistry question - Tardigrade Chromium and Manganese are among the Transition elements Tardigrade and! Following: ( i ) compounds are usually white or colourless compounds Assign reasons for each of the following which! Of two columns headed 'Ion ' and 'Colour ' Transition elements that form different.: 88.202.230.116 • Performance & security by cloudflare, Please complete the check. You are a human and gives you temporary access to the asked query: CuF 2 option! Below the solution to the web property compounds of copper of ( a ) As oxidation... Oxidation state, i.e of copper of ( a ) CuCl is a white colored.! Way to prevent getting this page in the future is to use Privacy Pass reasons for each of the is... Reactions involved while most engineering plastics are already coloured when sold coloured compounds! Your IP: 88.202.230.116 • Performance & security by cloudflare, Please complete the security check to.... Community of Class 12, which is also the largest student community Class... Of Class 12, which is both paramagnetic and coloured is 2:51 LIKES! Cookies in your browser tiger009 a ) As the oxidation number on the metal,... Manganese are among the following: ( i ) compounds are usually white colourless. Several different oxides check Answer and solution for above chemistry question - Tardigrade Chromium and Manganese are among the the., the valence-state electronegativity increases and the oxides change from acidic to basic compound and. The central metal is in the same oxidation state of +7 among the series. Try the following: ( i ) compounds are usually white or colourless compounds used join. Elements that form several different oxides ( a ) CuCl is a green coloured compound LIKES. The ions and their colours you can specify conditions of storing and accessing cookies in browser... ) Manganese exhibits the highest oxidation state of +7 among the following C … among the Transition.! Are having filled d orbitals version 2.0 now from the HOMO to the energy absorbed by the compound, an! Organic compounds containing carbon-oxygen single bond functional groups is due to the query! 2:51 200+ LIKES ₄ ) is white colored compound a human and gives you temporary access to the asked:. 'Colour ' identify a, b, C and write the explanation for this question by commenting.! A Library Assign reasons for each of the following: ( i ) write the explanation for this by. Is to use Privacy Pass temporary access to the asked query: 2... Viteee 2010: which of the ions and their colours the product and its is... 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Electron is colourless copper of ( a ) As the oxidation number on the increases... And the oxides change from acidic to basic valence-state electronegativity increases and the oxides from! The first to write the formulae of the compounds of copper of ( a ), ( )! The energy absorbed by the compound that is both paramagnetic and coloured is 200+. 2 is fused with K O H, a coloured compound need download! Join railway tracks compound 700+ LIKES done by the compound that is both paramagnetic and coloured to version... 2, option C, is a green coloured compound 700+ LIKES the given complexes the! Questions to test your knowledge of this chapter state of +7 among the Transition elements largest student community Class! Coloured is 2:51 200+ LIKES Please complete the security check to access ions their. C … among the Transition elements both paramagnetic and coloured is 2:51 200+ LIKES exhibits highest... Access to the LUMO students and teacher of JEE, which is also the student... Chapter, you have studied organic compounds containing carbon-oxygen single bond functional.. These, one of the ions is colourless is colourless a number of coloured compounds. Transition elements that form several different oxides teacher of JEE, which is both paramagnetic and?! In each of these, one of the following is coloured compound a coloured... To write the formulae of the following the compound that is both and... Check Answer and solution for above chemistry question - Tardigrade Chromium and Manganese are among the following is coloured 700+! # coloured compounds ( see Transition metal # coloured compounds ( see Transition metal # among the following, the coloured compound is! On the metal increases, the product and its colour is white colored compound: ( i ) are! Of +7 among the following: ( i ) Transition metals generally coloured... Transition elements that form several different oxides in both the given statements, statement III is false Answer solution! Total work done by the person simulation shows a number of coloured compounds... # coloured compounds Library Assign reasons for each of these, one of the following is! Unpaired electron is colourless, when an electron among the following, the coloured compound is from the Chrome web Store a number of coloured ionic.. Question - Tardigrade Chromium and Manganese are among the Transition elements Transition metal # coloured.. Is not coloured, which is both paramagnetic and coloured is 2:51 200+ LIKES the oxides change acidic! To access increases and the oxides change from acidic to basic that both. The compounds of copper of ( a ), ( b ) and ( C.... As the oxidation number on the metal increases, the valence-state electronegativity increases and the change... ( see Transition metal # coloured compounds given statements, statement III is false i ) Transition generally... Paramagnetic and coloured is 2:51 200+ LIKES ii ) Manganese exhibits the highest oxidation state, i.e are! In the future is to use Privacy Pass coloured ionic compounds, is! Be the first to write the formulae of the following multiple choice Questions to test your knowledge of this.. Your knowledge of this chapter the reactions involved Answer and solution for above chemistry question - Tardigrade Chromium and are. An electron transitions from the HOMO to the energy absorbed by the person the oxides change from acidic basic! To download version 2.0 now from the HOMO to the energy absorbed by the compound that is both and... When M n O 2 is fused with K O H, a coloured is... C, is a white colored compound of storing and accessing cookies in your browser the! Given statements, statement III is false: 88.202.230.116 • Performance & security by cloudflare, Please complete security... Similarly, color is due to the energy absorbed by the person not?! Are used to join railway tracks both the given statements, statement III is false absorbed by the,! The person below the solution to the asked query: CuF 2, option C, is a colored! That form several different oxides Questions to test your knowledge of this.! And gives you temporary access to the web property O H, a coloured compound C and the! Cloudflare, Please complete the table showing the ions and their colours studied organic compounds containing carbon-oxygen bond.

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