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प्रश्न
From the following list of substances, choose one substance in the case which matches the description given below:
Ammonium nitrate, calcium hydrogen carbonate, copper carbonate, lead nitrate, potassium nitrate, sodium carbonate, sodium hydrogen carbonate, zinc carbonate.
A Substance that gives off only oxygen when heated.
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उत्तर
Potassium nitrate
संबंधित प्रश्न
Write a balanced equation for the action of heat on a mixture of copper and concentrated nitric acid.
Name the products formed when carbon and conc. nitric acid is heated.
Name the oxide of nitrogen which turns brown on exposure to air. How is it prepared?
Give reason for the following:
Aqua regia dissolves gold and platinum.
Give two chemical tests for nitric acid.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
Give the name of a soluble lead salt and write the equation for the action of heat on this salt.
Write the equation for the reaction:
Aluminium nitride and Water.
Why should the temperature of the reaction mixture of nitric acid not be allowed to rise above 200oC?
What is the property of nitric acid which allows it to react with copper?
