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JIPMER 2016
Exam
JIPMER
Year
2016
Subject
Chemistry
Chapter
p Block Elements (Group 15, 16, 17 & 18)

JIPMER 2016 · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

When excess of NaOH solution is added to aqueous solution of...

When excess of NaOH solution is added to aqueous solution of iodine, the colour of solution becomesWhen excess of NaOH solution is added to aqueous solution of iodine, the colour of solution becomes

Options

  1. Ablue
  2. Byellow
  3. Ccolourless
  4. Dpale green

Correct answer

C. colourless

Step-by-step solution

The colour of solution is due to iodine present in it. When NaOH solution is added, it reacts with I2\mathrm{I}_2 and solution becomes colourless. When excess of NaOH solution is added to aqueous solution of iodine, the colour of solution becomes
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