LIST-I contains compounds and LIST-II contains reactions
LIST-I
(I)
H2O2
(II)
Mg(OH)2
(III)
BaCl2
(IV)
CaCO3
LIST-II
(P)
Mg(HCO3)2+Ca(OH)2→
(Q)
BaO2+H2SO4→
(R)
Ca(OH)2+MgCl2→
(S)
BaO2+HCl→
(T)
Ca(HCO3)2+Ca(OH)2→
Match each compound in LIST-I with its formation reaction(s) in LIST-II, and choose the correct option\