30 Volume of H2O2 means a) 30% H2O2
30 Volume of H2O2 means
a) 30% H2O2
b)30 cm3 of the solution contains 1 gm of H2O2
c)1 cm3 of solution liberates 30 cm3 of O2 at STP
d) 30 cm3 of solution contains 1 mol of H2O2
4 views