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AP EAMCET2005Chemistryp Block Elements (Group 15, 16, 17 & 18)

Which of the following is not correct ?

Options

  1. AIodine oxidises sodium thiosulphate to sodium tetrathionate
  2. BSodium thiousulphate is soluble in water
  3. COzone is used to identify the presence of unsaturation in alkenes
  4. DSodium thiosulphate reacts with iodine to form sodium sulphate

Correct answer

D. Sodium thiosulphate reacts with iodine to form sodium sulphate

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