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प्रश्न
What is meant by the following terms?
Aqua Fortis
उत्तर
Aqua fortis : It is the other name for nitric acid, it is also known as 'strong water'. It was called so because earlier this was the only liquid which could dissolve many metals including silver.
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संबंधित प्रश्न
Name a nitrate of metal which on heating does not give nitrogen dioxide
Fill in the blank:
Aqua regia is a mixture of 3 parts ------------ and one part ------------.
State one observation for the following:
Concentrated nitric acid is reacted with sulphur.
Complete the following equations :
3 Cu + dil. HNO3
How does nitric acid formed in the atmosphere?
What is meant by the following term?
Aqua regia
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
State the effect of adding a small amount of : (a) sodium hydroxide (b) ammonium hydroxide followed by an excess in case to samples of the salt solutions.
Zinc nitrate [ small amount ________ in excess ________]
Differentiate between the following pairs based on the odourless gas which turns lime water milky and the criteria given:
Sulphuric acid and Nitric acid (using barium chloride solution)
Give a balanced equation for the following:
Oxidation of carbon with conc. Nitric acid.
