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प्रश्न
Identify the acid in the following case:
The acid on mixing with lead nitrate solution produces a white precipitate, which is insoluble even on heating.
Name the acid on mixing with lead nitrate solution produces a white precipitate, which is insoluble even on heating.
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उत्तर
Sulphuric acid
संबंधित प्रश्न
The acid which is used in the preparation of a volatile acid
Give one equation to show the following properties of sulphuric acid:
As a non-volatile acid
Define the following term : Hygroscopic substance
Give reason for the following:
When concentrated sulphuric acid is added to sugar/glucose, a black mass is left behind.
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
Name the anion [negative ion] present in the following compound:
Compound D when warmed with dilute H2SO4 gives a gas which turns acidified potassium dichromate solution green.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
Write balanced chemical equation to show :
The dehydrating property of conc. sulphuric acid
Dilute hydrochloric acid and dilute sulphuric acid are both colourless solutions. How will the addition of barium chloride solution to each help to distinguish between the two?
Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.
