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प्रश्न
What would you observe in the following case?
Concentrated sulphuric acid is added to equal volumes of cold water.
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उत्तर
When concentrated sulphuric acid is added to equal volume of cold water it limit down the heat which is released.
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संबंधित प्रश्न
Which property of sulphuric acid is shown by the reaction of the concentrated sulphuric acid with carbon?
What would you observe in the following case?
Hot concentrated sulphuric acid is added to sodium chloride crystals.
Give reason for the following:
When concentrated sulphuric acid is added to sugar/glucose, a black mass is left behind.
Describe the reaction that show
Concentrated sulphuric acid is a non-volatile acid.
Describe the reaction that show
Concentrated sulphuric acid behaves as oxidizing agent.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Concentrated sulphuric acid is both an oxidizing agent and a non-volatile acid. Write one equation each to illustrate the properties of sulphuric acid mentioned above.
Give balanced chemical equation to prepare the following salt:
Lead sulphate from lead carbonate
Identify the salts P and Q from the observation given below:
On performing the flame test salt P produces a lilac coloured flame and its solution gives a white precipitate with silver nitrate solution. Which is soluble in ammonium hydroxide solution.
Write a balanced equation for the following conversion:
Lead sulphate from lead nitrate and sulphuric acid.
