Advertisements
Advertisements
प्रश्न
Give reason for the following :
Nitric acid usually does not yield hydrogen from acids.
Advertisements
उत्तर
Nitric acid usually do not yield hydrogen gas with metals, instead it reacts with metals and form respective nitrates , nitric oxide and water.
APPEARS IN
संबंधित प्रश्न
What is passive iron?
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
Name a metal nitrate which on heating is changed into metal oxide.
Name the Following:
Gas obtained by treating manganese with 1% nirtric acid.
What is meant by the following term?
Decrepitation
Give two chemical tests to distinguish between dilute nitric acid and hydrochloric acid.
Write balanced equation for the reaction between nitrogen and oxygen, when lightning strikes.
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid:
(i) Name A (a liquid), B( a Solid) and C(a liquid).
(ii) write the balanced chemical equation to show how nitric acid undergoes decomposition.
(iii) Write the balanced chemical equation for the reaction in which copper is oxidized by concentrated nitric acid.
What is the property of nitric acid which allows it to react with copper?
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.
