MCQ
The $IUPAC$ name for $C{H_3}CO - C{H_3}$ is
- ADimethyl ketone
- BAcetone
- CPropanal
- ✓Propanone
Ketones are named by adding the suffix '$-one$' in place of '$-e$' of alkane. Thus $IUPAC$ name is propanone.
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(Nearest integer)
(Use : $\Delta_{\mathrm{c}} \mathrm{H}($ glucose $)=-2700\, \mathrm{~kJ}\, \mathrm{~mol}^{-1}$ )
$(A)$ 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.