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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 sulphur dioxide.
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उत्तर
\[\ce{\underset{Sodium Sulphite}{Na2SO3} + \underset{Dil.sulphuric acid}{H2SO4}-> \underset{Sulphur dioxide}{Na2SO4} + SO2 + H2O}\]
संबंधित प्रश्न
Draw the structure of the stable positive ion formed when an acid dissolves in water.
Explain the formation of hydronium ion.
Name the ions furnished by bases in solution.
Name the ions furnished by : an acid
Give one example : A hydroxide which is highly soluble in water.
Give one example : A basic oxide which is insoluble in water.
Give one example : A hydroxide which is insoluble in water.
What is the term defined below?
A base which is soluble in water.
Identify the anion present of the following compound:
A salt D on treatment with dilute sulphuric acid produces a gas which turns lime water milky but has no effect on acidified potassium dichromate solution
The preparation of Lead sulphate from Lead carbonate is a two-step process. (Lead sulphate cannot be prepared by adding dilute Sulphuric acid to Lead carbonate.)
What is the first step that is required to prepare Lead sulphate from Lead carbonate?
