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प्रश्न
Name the gas evolved:
The gas produced on heating sodium nitrate.
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उत्तर
Oxygen gas is evolved on heating sodium nitrate.
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संबंधित प्रश्न
What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of nitric acid?
Give two chemical equations for the following:
Nitric acid acting as the oxidizing agent.
How is nitric acid prepared in a laboratory?
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Write balanced equation and name the product formed when :
Cupric oxide reacts with nitric acid.
What do you observe when?
Scrap zinc is heated with conc. HNO3?
Fill in the blank with appropriate word/words.
3 Cu + 8 HNO3 (dilute) → _______ + 4H2O + _________
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Give the name of a soluble lead salt and write the equation for the action of heat on this salt.
