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प्रश्न
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
विकल्प
Zinc
Magnesium
Copper
Mercury
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उत्तर
Magnesium
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संबंधित प्रश्न
Name the gas evolved when the following mixtures are heated.
Sodium Nitrite and Ammonium Chloride
Ammonia is used in the Ostwald process.
Name the oxidising agent used in this process.
Name the Following:
Product obtained by heating concentrated nitric acid.
Name the Following:
Two coloured nitrates.
Write the equations involved in Ostwald process.
Explain with the help of a balanced equation, the brown ring test for nitric acid.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
What happen when (Given balanced equation):
Nitric acid is added to washing soda and the resulting gas is passed through a freshly prepared lime water?
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
