Question

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
1	HCl gas	NaCl + H2SO4		conc. H2SO4
2	NH3 gas		Mg(OH)2 NH3

 

Answer 1

1) A = NaHSO₄ + HCl

B = upward displacement of air

2) C = Mg₃N₂ + H₂O

D = Quicklime

E = downward displacement of air