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प्रश्न
What happens when (Given balanced equation):
Nitric acid is added to Kl (aq)?
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उत्तर
Nitric acid act as oxidizing agent and oxidizes iodide to iodine.
\[\ce{HNO3 + H2O -> H3O+ + NO^{-}_{3}}\]
\[\ce{KI -> I- + K+}\]
\[\ce{2I- ->[-2e-] I2}\]
\[\ce{2HNO3 + H2O + 2KI -> NO^{-}_{3} + I2 + 2KNO3 + H3O+}\]
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संबंधित प्रश्न
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
Name the Following:
Product obtained by heating concentrated nitric acid.
What is meant by the following term?
Decrepitation
Give three equations of the reaction to prove that nitric acid is an acid.
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Write the equation for the reaction:
Aluminum, Nitride and Water.
What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae.)
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when it reacts with copper. Identify B. Write the equation with copper.
