Chemistry
Certain blank spaces are left in the following table and these are labelled as A, B, C, D and E. Identify each of them.
| Lab preparation of | Reactants used | Products formed | Drying agent | Method of collection |
|---|---|---|---|---|
| HCl gas | NaCl + H2SO4 | A | Conc. H2SO4 | B |
| NH3 gas | C | Mg(OH)2, NH3 | D | E |
Related Questions
State the observations at the anode & at the cathode during the electrolysis of –
(i) Fused lead bromide using graphite electrodes.
(ii) Copper sulphate solution using copper electrodes.
Select the ion in each case, that would get selectively discharged from the aqueous mixture of the ions listed below:
(i) SO42-, NO3- and OH- ;
(ii) Pb2+, Ag+ and Cu2+.
Write balanced chemical equations to show:
(i) The oxidizing action of conc. Sulphuric acid on Carbon.
(ii) The behavior of H2SO4 as an acid when it reacts with Magnesium.
(iii) The dehydrating property of conc. Sulphuric acid with sugar.
Write balanced chemical equations to show how SO3 is converted to Sulphuric acid in the contact process.