AP EAMCET20227 Jul 2022Evening ShiftChemistrySome Basic Concepts of ChemistryActual
Match the following.
Options
- AA-(iii); B-(ii); C-(iv); D-(i)
- BA-(i); B-(iv); C-(ii); D-(iii)
- CA-(i); B-(ii); C-(iii); D-(iv)
- DA-(iii); B-(iv); C-(ii); D-(i)
Correct answer
D. A-(iii); B-(iv); C-(ii); D-(i)
Step-by-step solution
In the combination reaction, two reactants combine to form 1 product. Mg + N ₂ Mg ₃ ~N ₂ So, A of list-I matches with (iii) of list-II. In the decomposition reaction, one reactant decomposes into multiple products. KClO ₃ KCl + O ₂ So, B of list I matches with (iv) of list II. A disproportionation reaction is a redox reaction in which one species undergoes both oxidation and reduction. Cl ₂ Cl ⁻+ ClO ₃⁻ So, C of list I matches with (ii) of list II. When components of two ionic compounds are swapped, two new compoun