Advertisements
Advertisements
प्रश्न
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
विकल्प
Zinc
Magnesium
Copper
Mercury
Advertisements
उत्तर
Magnesium
APPEARS IN
संबंधित प्रश्न
Write a balanced equation for the action of heat on a mixture of copper and concentrated nitric acid.
What are the reactants required for Ostwald process and what are their sources?
Describe the Ostwald's process for the manufacture of nitric acid with labeled diagram.
Give reason for the following:
Aluminum does not react with nitric acid of any concentration.
Write balanced equation and name the product formed when :
Zinc reacts with dilute nitric acid.
Give two chemical tests to distinguish between dilute nitric acid and hydrochloric acid.
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
Complete and balance the following equation:
Cu + HNO3 → NO2 + ________+ _________
During a thunderstorm, the rainwater contains nitric acid. The nitric acid is formed as a result of three chemical reactions. Describe or write balanced chemical equation for these three reactions.
Copy and complete the following table relating to important industrial processes output refers to the product of the process not the intermediate steps.
| Name of process | Inputs | Catalyst | Equation for catalysed reaction | Output |
| Haber process | Hydrogen + | |||
|
Ammonia + |
Nitric acid |
