state gov TSPSC Group 4 Mock Test 2022-2023 General Science Chemistry Chemical Bond and Molecular Structure
The expanded form of DDT is ______.
1
Dichloro dimethyl tricholropropane
2
Dichloro diethyl tricholoroethane
3
Dicholoro diphenyl tricholoracetate
4
Dichloro diphenyl trichloroethane