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प्रश्न
Write a chemical equation to illustrate the acidic nature of nitric acid.
उत्तर
Nitric acid ionizes in water to form free hydronium ions and nitrate ions. This shows that nitric acid is aidic in nature.
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संबंधित प्रश्न
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
What is passive iron?
Write a balanced equation and name the products formed when:
zinc reacts with dilute nitric acid
The action of heat on the blue crystalline solid X gives a reddish brown gas Y, a gas which re-lights a glowing splint and leaves a black residue. When gas Z, which has a rotten egg smell, is passed through a solution of X, a black ppt. is formed.
- Identify X, Y and Z.
- Write the equation for action of heat on X.
- Write the equation between solution X and gas Z.
Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO3, State the reason.
Choose the correct answer from the option given below :
Nitric acid on standing develops brownish colour which may be attributed to the presence of :
Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
Give one test to distinguish between the following pair of chemicals.
Zinc nitrate solution and calcium nitrate solution.
