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प्रश्न
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.)
Write the equation for the reaction that will take place when this first step is carried out.
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उत्तर
PbCO3 (s) + 2HNO3(dil) → Pb(NO3)2 (aq) + H2O (l) + CO2 ↑
संबंधित प्रश्न
Nitric acid turns red litmus blue.
How will you test for the gas which is liberated when hydrochloric acid reacts with an active metal?
Name the gas evolved when dilute HCl reacts with sodium hydrogencarbonate. How is it recognised?
What colour does the turmeric paper turn when put in an alkaline solution?
The salt which will give a neutral solution on dissolving in water will be:
(a) CH3COONa
(b) NH4Cl
(c) KCl
(d) Na2CO3
Classify the following solutions as acids, bases or salts.
Ammonium hydroxide, barium chloride, sodium chloride, sodium hydroxide, H2SO4 and HNO3
Give the reaction of acid with nitrates. State the conditions under which they react.
The word sour refers to ______ in Latin.
Curd contains ______ acid.
To Interpret:
CH4 and NH3, are not acids.
