List - I (Salts | List - II (Van't Hoff factor |
---|---|
(A) Mohr's Salt | (I) 3 |
(B) Blue Vitriol | (II) 8 |
(C) Lime slake | (III) 2 |
(D) Alum | (IV) 5 |
Consider the following reactions $ A + HCl + H_2SO_4 \rightarrow CrO_2Cl_2$ + Side Products Little amount $ CrO_2Cl_2(vapour) + NaOH \rightarrow B + NaCl + H_2O $ $ B + H^+ \rightarrow C + H_2O $ The number of terminal 'O' present in the compound 'C' is ______