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प्रश्न
Making use only of substances chosen from those given below:
(Dilute sulphuric acid, sodium carbonate, Zinc, sodium sulphite, Lead, calcium carbonate)
Give the equation for the reaction by which you could obtain carbon dioxide.
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उत्तर
\[\ce{\underset{Calcium carbonate}{CaCO3} + \underset{Dil.sulphuric acid}{H2SO4}-> \underset{Calcium sulphate}{CaSO4} + H2O + \underset{Carbon dioxide}{CO2}}\]
संबंधित प्रश्न
Identify the anion present in the following compounds:
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Identify the anion present in the following compounds:
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Explain the formation of hydronium ion.
Define in term of ionization an alkali?
Give one example : A weak mineral acid.
Identify the anion present of the following compound:
A salt M on treatment with concentrated sulphuric acid produces a gas which fumes in moist air and gives dense fumes with ammonia.
Identify the anion present of the following compound:
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Answer the following question related to salts and their preparations:
What kind of salt is prepared by precipitation?
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What is the first step that is required to prepare Lead sulphate from Lead carbonate?
A black coloured solid which on reaction with dilute sulphuric acid forms a blue coloured solution is ______.
