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प्रश्न
How will you prepare the following from nitric acid?
Magnesium nitrate
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उत्तर
Magnesium nitrate can be obtained by the action of dil. HNO3 on Magnesium.
\[\ce{Mg + 2HNO3 -> \underset{(Magnesium nitrate)}{Mg(NO3)2} + H2}\]
संबंधित प्रश्न
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Give three equations of the reaction to prove that nitric acid is an acid.
Why is freshly prepared ferrous sulphate solution used in the ring test?
Give reason for the following:
Concentrated nitric acid is brown in colour.
What do you observe when?
Conc. HNO3 drops on the skin of a person?
Complete and balance the following equation :
C + HNO3 → ___________
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
Write the equation for the laboratory preparation of nitric acid from potassium nitrate and concentrated sulphuric acid.
Account for the yellow colour that appears in concentrated nitric acid when it is left standing in an ordinary glass bottle.
Why should the temperature of the reaction mixture of nitric acid not be allowed to rise above 200oC?
