JEE Main 2018Session, Shift 1ChemistryMediumSolutions71× since 2002For 1 molal aqueous solution of the following compounds, which one will show the highest freezing point?AOption A. [Co(H₂O)₃ Cl₃].3H₂OBOption B. [Co(H₂O)₆] Cl₃COption C. [Co(H₂O)₅ Cl] Cl₂.H₂ODOption D. [Co(H₂O)₄ Cl₂] Cl.2H₂OCheckSkip · show solution