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प्रश्न
Write a balanced chemical equation for the following:
Action of cold and dilute Nitric acid on Copper
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उत्तर
3Cu + 8HNO3 → 3Cu(NO3)2 + 4H2O + 2NO↑
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संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
What is passive iron?
How is nitric acid prepared in laboratory?
Can we use conc. HCl in place of Conc. H2SO4 ?
Give three equations of the reaction to prove that nitric acid is an acid.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Complete and balance the following equation :
Fe + HNO3(conc.) → _____________
Complete and balance the following equation :
Pt + HNO3 + HCl → ___________
Explain why only all-glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Give a balanced equation for the following reaction:
Copper reacts with concentrated nitric acid.
