The Colour Of Iodine Solution Is Discharged By Shaking It ... - Vedantu

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• The colour of iodine solution ...

AnswerQuestion Answers for Class 12Class 12 BiologyClass 12 ChemistryClass 12 EnglishClass 12 MathsClass 12 PhysicsClass 12 Social ScienceClass 12 Business StudiesClass 12 EconomicsQuestion Answers for Class 11Class 11 EconomicsClass 11 Computer ScienceClass 11 BiologyClass 11 ChemistryClass 11 EnglishClass 11 MathsClass 11 PhysicsClass 11 Social ScienceClass 11 AccountancyClass 11 Business StudiesQuestion Answers for Class 10Class 10 ScienceClass 10 EnglishClass 10 MathsClass 10 Social ScienceClass 10 General KnowledgeQuestion Answers for Class 9Class 9 General KnowledgeClass 9 ScienceClass 9 EnglishClass 9 MathsClass 9 Social ScienceQuestion Answers for Class 8Class 8 ScienceClass 8 EnglishClass 8 MathsClass 8 Social ScienceQuestion Answers for Class 7Class 7 ScienceClass 7 EnglishClass 7 MathsClass 7 Social ScienceQuestion Answers for Class 6Class 6 ScienceClass 6 EnglishClass 6 MathsClass 6 Social ScienceQuestion Answers for Class 5Class 5 ScienceClass 5 EnglishClass 5 MathsClass 5 Social ScienceQuestion Answers for Class 4Class 4 ScienceClass 4 EnglishClass 4 MathsThe colour of iodine solution is discharged by shaking it with aqueous solution of:A) Sodium sulphideB) Sulphuric acidC) Sodium sulphateD) Sodium thiosulphateAnswerVerified555.3k+ viewsHintFirstly we should be clear what exactly is the iodine solution that is given in the problem statement. Now we know that it would show colour on the reaction of shaking when it is shaken in the presence of the Sodium thiosulphate which is the chemical compound of formula \[N{a_2}{S_2}{O_3}\] .Complete step by step answer:Firstly we should be aware that the question is regarding colour showing nature of the iodine solution.Now we have to apply a specific step by step approach towards finding the chemical reaction of the obtained product and the reactants and the compounds involved.In the given question we know that the Iodine solution is discharged. Now this is done by shaking it with aqueous solution of sodium compound of Sodium thiosulphate.The reaction which shows the chemistry behind the phenomenon is this:\[2N{a_2}{S_2}{O_3} + {I_2} \to N{a_2}{S_4}{O_6} + 2NaI\]Here \[N{a_2}{S_4}{O_6}\] is a compound which is formed as the result. The proper chemical name of this compound is sodium tetrathionate.Apart from that we also know that the compound of \[NaI\] is also colourless and thus the given colour can’t be due to it.Therefore, option (D) is correct.Note:Sodium thiosulfate is used in gold mining, water treatment, analytical chemistry, the development of silver-based photographic film and prints, and medicine. The medical uses of sodium thiosulfate include treatment of cyanide poisoning and pityriasis. It is on the World Health Organization's List of Essential Medicines, the safest and most effective medicines needed in a health system.Recently Updated PagesMaster Class 11 Business Studies: Engaging Questions & Answers for SuccessMaster Class 11 English: Engaging Questions & Answers for SuccessMaster Class 11 Computer Science: Engaging Questions & Answers for SuccessMaster Class 11 Social Science: Engaging Questions & Answers for SuccessMaster Class 11 Maths: Engaging Questions & Answers for SuccessMaster Class 11 Biology: Engaging Questions & Answers for SuccessMaster Class 11 Business Studies: Engaging Questions & Answers for SuccessMaster Class 11 English: Engaging Questions & Answers for SuccessMaster Class 11 Computer Science: Engaging Questions & Answers for SuccessMaster Class 11 Social Science: Engaging Questions & Answers for SuccessMaster Class 11 Maths: Engaging Questions & Answers for SuccessMaster Class 11 Biology: Engaging Questions & Answers for Success

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