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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
संबंधित प्रश्न
Name the Following:
Product obtained by heating concentrated nitric acid.
What is meant by the following term?
Fuming nitric acid
- 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 do you observe when?
Concentrated nitric acid is dropped on a hot surface?
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. HNO3?
What happen when (Given balanced equation):
Limestone reacts with nitric acid?
Write balanced equation for the preparation of nitric acid from potassium nitrate.
Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
Explain, why only all glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
