MCQ
$B.H.C.$ is used as
- ✓Insecticide
- BPesticide
- CHerbicide
- DWeedicide
It is obtained by the following reaction
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$(A)$ Micelle formation is an exothermic process.
$(B)$ Micelle formation is an endothermic process.
$(C)$ The entropy change is positive.
$(D)$ The entropy change is negative.