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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 balanced chemical equations for Action of hot and concentrated Nitric acid on copper
What is passive iron?
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
The chemical used in the brown ring test is ______.
Name the Following:
Product obtained by heating concentrated nitric acid.
Explain with the help of a balanced equation, the brown ring test for nitric acid.
Why is freshly prepared ferrous sulphate solution used in the ring test?
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
Balanced equation of oxidation of carbon with concentrated HNO3
