What does hydrogen peroxide liberate from potassium iodide?(a) Nitrogen(b) Potassium(c) Iodine(d) HydrogenI had been asked this question in a national level competition.I would like to ask this question from Hydrogen Peroxide (H2O2) topic in chapter Hydrogen of Chemistry – Class 11

What does hydrogen peroxide liberate from potassium iodide?(a) Nitroge

1.	What does hydrogen peroxide liberate from potassium iodide?(a) Nitrogen(b) Potassium(c) Iodine(d) HydrogenI had been asked this question in a national level competition.I would like to ask this question from Hydrogen Peroxide (H2O2) topic in chapter Hydrogen of Chemistry – Class 11
Answer» Correct answer is (C) Iodine The EXPLANATION: When 2 moles of potassium iodide are reacted with 1 mole of HYDROGEN peroxide, 2 moles of potassium hydroxide and one mole of iodine is LIBERATED. That means hydrogen peroxide LIBERATES iodine from acidified potassium iodide.

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What does hydrogen peroxide liberate from potassium iodide?(a) Nitrogen(b) Potassium(c) Iodine(d) HydrogenI had been asked this question in a national level competition.I would like to ask this question from Hydrogen Peroxide (H2O2) topic in chapter Hydrogen of Chemistry – Class 11

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