Question

The number of white coloured salts among the following is ___________.
(A) SrSO$_4$, (B) Mg(NH$_4$)PO$_4$, (C) BaCrO$_4$, (D) Mn(OH)$_2$, (E) PbSO$_4$, (F) PbCrO$_4$, (G) AgBr, (H) PbI$_2$, (I) CaC$_2$O$_4$,(J) [Fe(OH)$_2$(CH$_3$COO)$_2$]

Answer 1

White-colored salts include SrSO4, Mg(NH4)PO4, Mn(OH)2, PbSO4, and CaC2O4.
Thus the number of white coloured salts among the following is 5.