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प्रश्न
Name a nitrate of metal which on heating does not give nitrogen dioxide
उत्तर
Sodium nitrate \[\ce{NaNO3}\]
\[\ce{2NaNO3 ->[\Delta] 2NaNO2 + O2↑}\]
APPEARS IN
संबंधित प्रश्न
Correct the following, if required:
\[\ce{NaNO3}\] gives \[\ce{NO2}\] and \[\ce{O2}\] on heating.
From the following list of substances, choose one substance in each 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 nitrate which gives off oxygen and nitrogen dioxide when heated.
Fill in the blank:
Aqua regia is a mixture of 3 parts ------------ and one part ------------.
How does nitric acid formed in the atmosphere?
What is meant by the following terms?
Aqua Fortis
What is meant by the following term?
Aqua regia
Mention three important uses of nitric acid. Give the property of nitric acid involved in the use.
Give two tests of the following:
NH3
State the effect of adding a small amount of : (a) sodium hydroxide (b) ammonium hydroxide followed by an excess in case to samples of the salt solutions.
Zinc nitrate [ small amount ________ in excess ________]
Differentiate between the following pairs based on the odourless gas which turns lime water milky and the criteria given:
Sulphuric acid and Nitric acid (using barium chloride solution)
