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How will you prepare the following from nitric acid? copper nitrate - Chemistry

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प्रश्न

How will you prepare the following from nitric acid?

copper nitrate 

रासायनिक समीकरणे/रचना

उत्तर

Copper nitrate can be obtained by the action of cone. \[\ce{HNO3}\] on copper

\[\ce{Cu + 2HNO3 -> Cu(NO3)2 + H2O + NO2↑}\]

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Laboratory Preparation of Nitric Acid
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पाठ 10: Study of Compounds - Nitric Acid - Intext Questions [पृष्ठ १६९]

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सेलिना Concise Chemistry [English] Class 10 ICSE
पाठ 10 Study of Compounds - Nitric Acid
Intext Questions | Q 9.2 | पृष्ठ १६९

संबंधित प्रश्‍न

The nitrate salt which does not give a mixture of \[\ce{NO2}\] and \[\ce{O2}\] on heating is ______.


What is meant by the following terms?
Fuming nitric acid


Give reason for the following:
Nitric acid is used in purification of gold.


What happen when (Given balanced equation):
Limestone reacts with nitric acid?


Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________


Give reason for the following:
Commercial concentrated nitric acid is yellow in colour, but when it is dilute with water, it turns colourless.
Give one chemical test for nitric acid.


Give the name of a soluble lead salt and write the eqution for the action of heat on this salt. Write the equation for the preparation of nitric acid from potassium nitrate.


Describe what you see when concentrated nitric acid is added to copper.


Write the equation for the reaction:

Aluminum, Nitride and Water.


X, Y, and Z are three crystalline solids that are soluble in water and have common anion.
To help you to identify X, Y and Z, you are provided with the following experimental observations. Copy and complete the corresponding inferences in (a) to (e).

  1. A reddish-brown gas is obtained when X, Y, and Z are separately warmed with concentrated sulphuric acid and copper turning added to the mixture.
    INFERENCE 1: The common anion is the ______ ion.
  2. When X is heated, it melts and gives off only one gas which re-lights a glowing splint.
    INFERENCE 2: The cation in X is either ______ or ______.
  3. The action of heat on Y produces a reddish-brown gas and yellow residue which fuses with a glass of the test tube.
    INFERENCE 3: The metal ion present in Y is the ______ ion.
  4. When Z is heated, it leaves no residue. Warming Z with sodium hydroxide solution liberates a gas which turns moist red litmus paper blue.
    INFERENCE 4: Z contains the ______ cation.
  5. Write the equations for the following reactions:
    1. X and concentrated sulphuric acid (below 200°C). (One equation only for either of the cations given in INFERENCE 2)
    2. The action of heat on Y.
    3. Concentrated nitric acid is added to copper turnings kept in a beaker.

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