A dilute solution of H2O2 can be concentrated by

Question

A dilute solution of H2O2 can be concentrated by (A) drying it over anhydrous CaCl2 (B) drying it over concentrated H2SO4 (C) drying it over anhydrous MgSO4 (D) heating it under reduced pressure

Tardigrade Admin · Accepted Answer

A dilute solution of H2O2 can be concentrated by heating (distillation) under reduced pressure.

Q. A dilute solution of $H_{2} O_{2}$ can be concentrated by

drying it over anhydrous $C a C l_{2}$

drying it over concentrated $H_{2} S O_{4}$

drying it over anhydrous $M g S O_{4}$

heating it under reduced pressure

A dilute solution of $H_{2} O_{2}$ can be concentrated by heating (distillation) under reduced pressure.

Q. A dilute solution of H2​O2​ can be concentrated by

drying it over anhydrous CaCl2​

drying it over concentrated H2​SO4​

drying it over anhydrous MgSO4​