STD 12 - 10. Biomolecules — NEET STD 11 Science — Question

Reason $R:$ The increasing nuclear charge outweighs the shielding across the period.

In the light of the above statements, choose the most appropriate from the options given below:

$(A)$ 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.

$(i)\,CH_3CH_2OH$

$(ii)\ CH_3COCH_3$

$(iii)\ \begin{array}{*{20}{c}}
  {C{H_3} - CHOH} \\ 
  {\,\,|} \\ 
  {\,\,\,\,\,\,C{H_3}} 
\end{array}$

$(iv) \,CH_3OH$

Which of the above compound(s), on being warmed with iodine solution and $NaOH,$ will give iodoform ?