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प्रश्न
Give reason for the following:
Lighting is a blessing in disguise.
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उत्तर
Lightning is a blessing as it is the natural source of synthesis of nitric acid.
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संबंधित प्रश्न
Give two chemical equations for the following:
Reactions of nitric acid with non-metals.
How will you prepare the following from nitric acid?
copper nitrate
Name a metal nitrate which on heating is changed into metal oxide.
What is meant by the following term?
Decrepitation
Why is the temperature maintained at 200°C in the above reaction?
- Name the process used for the manufacture of nitric acid.
- What are the reactants required for it and what are their sources?
- In which ratio reactants are taken in this process?
- Name the catalyst used in the process.
- What is the oxidizing agent in this process?
- Write the equations involved.
What are the reactants required for Ostwald process and what are their sources?
Give reason for the following:
Nitric acid is used in purification of gold.
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Fill in the blank with appropriate word/words.
Ammonal is a mixture of ________ and __________
