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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
Give two examples each of organic acids and mineral acids.
State some of the uses of mineral acids in industry.
Write the neutralisation reaction between acids and bases in terms of the ions involved.
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Give one example in the following case:
A hydrogen containing compound which is not an acid.
Define an acid.
Name the positive ion formed When an acid is dissolved in water.
Fill in the missing data in the following table
| Name of the salt | Formula | Salt obtained from | ||
| Base | Acid | |||
| (i) | Ammonium chloride | NH4Cl | NH4OH | ______ |
| (ii) | Copper sulphate | ______ | ______ | H2SO4 |
| (iii) | Sodium chloride | NaCl | NaOH | ______ |
| (iv) | Magnesium nitrate | Mg(NO3)2 | ______ | HNO3 |
| (v) | Potassium sulphate | K2SO4 | ______ | ______ |
| (vi) |
Calcium nitrate | Ca(NO3)2 | Ca(OH)2 | ______ |
State whether the following statement is true or false. Correct the false statement.
A compound if acidic will turn all indicators red.
Draw the structure of Hydronium ion.
