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प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
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उत्तर
Nitric acid serves as a potent oxidising agent and therefore has the ability to corrode rubber or other types of stoppers. To prevent corrosion, we use all-glass equipment.
संबंधित प्रश्न
Write a balanced equation and name the products formed when zinc reacts with dilute nitric acid.
Name a metal nitrate which on heating is changed into metal.
Name a solution which absorbs nitric oxide.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
Why is the temperature maintained at 200°C in the above reaction?
Choose the correct answer from the option given below:
The catalyst used in the manufacture of HNO3 by Ostwald process is
The first step in the manufacture of nitric acid is the catalytic oxidation of ammonia. What is the name of the catalyst?
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.
Explain the following:
Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.
A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when it reacts with copper. Identify B. Write the equation with copper.
