Pick out the wrong statement.

Ten times dilution of a normal solution (N) reduces its normality to $$\frac{\text{N}}{10}$$

When equal weights of oxygen and methane are mixed in an empty reactor at room temperature, then the fraction of total pressure exerted by the oxygen is $$\frac{1}{2}$$

Volume occupied by 9.034 × 10²³ atoms of oxygen in ozone (O₃) at N.T.P. will be 11200 c.c