state gov BSSC Laboratory Assistant Mock Test Series 2025 Chemistry HydroCarbons Aromatic Hydrocarbon
Arrange the following compounds in the increasing order of their reactivity when each of them is reacted with chloroethane / anhydrous AlCl3.
1
D < A < B < C
2
C < D < B < A
3
D < B < A < C
4
C < B < A < D