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प्रश्न
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
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उत्तर
Carbonate (CO32-)
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संबंधित प्रश्न
Give one example : A basic oxide which is insoluble in water.
Give one example : A hydroxide which is insoluble in water.
Give one example : An oxide which is a base.
Give one example : A hydrogen containing compound which is not an acid.
What is the term defined below?
A base which is soluble in water.
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?
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.
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 zinc carbonate (two steps required).
A black coloured solid which on reaction with dilute sulphuric acid forms a blue coloured solution is ______.
State your observation:
Zinc granule is added to copper sulphate solution.
