Advertisements
Advertisements
प्रश्न
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
Advertisements
उत्तर
Nitric acid act as oxidizing agent and oxidizes iodide to iodine.
\[\ce{HNO3 + H2O -> H3O+ + NO^{-}_{3}}\]
\[\ce{KI -> I- + K+}\]
\[\ce{2I- ->[-2e-] I2}\]
\[\ce{2HNO3 + H2O + 2KI -> NO^{-}_{3} + I2 + 2KNO3 + H3O+}\]
APPEARS IN
संबंधित प्रश्न
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
Write a balanced equation and name the products formed when cupric oxide reacts with nitric acid.
Name a metal nitrate which on heating is changed into metal.
Name the Following:
Salt referred to as chile saltpeter.
Name the Following:
Two coloured nitrates.
Why is freshly prepared ferrous sulphate solution used in the ring test?
Give reason for the following:
In laboratory preparation of nitric acid all the apparatus including cork should be made up of glass.
How will you prepare Aqua regia from nitric acid?
State, what is observe when nitric acid is kept in a reagent bottle for a long time.
Give one test to distinguish between the following pair of chemicals.
Zinc nitrate solution and calcium nitrate solution
