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प्रश्न
Give two tests of the following:
NH3
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उत्तर
NH3 : It has a strong pungent smell and turns moist red litmus blue. It can also be tested by bringing a glass rod dipped in conc. HCl in contact with the gas, if the gas is ammonia then it will produce dense white fumes near the glass rod.
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संबंधित प्रश्न
Correct the following, if required:
Nitric acid remains colourless even when exposed to light.
Name a nitrate which on heating leaves no residue behind.
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 Fortis
Mention three important uses of nitric acid. Give the properties of the nitric acid involved in its use.
Differentiate between the following pair based on 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.
