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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
(i) HCL gas NaCl + H2SO4  A
.........
conc. H2SO4   B
.........
(ii) NH3 gas  C
...........
Mg(OH)2NH3   D
..........
  E
..........

1 Answer

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by (50.9k points)
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Best answer

A → Below 200°C(NaHSO4) Above 200°C(Na2SO4

B → Upward displacement of air 

C → Magnesium nitride (Mg3N2) and water 

D → Calcium oxide 

E → Downward displacement of air

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