Consider the following redox reaction:
$5I^{-}+I{O}_3^{-}+6H^{+}\to 3I_2+3H_{2}O$ 
0.1 M solution of KI reacts with excess of  $H_{2}S{O}_4$ and  $KI{O}_3$ solutions, according to above redox reaction.
Which of the following statements is INCORRECT?

Equivalent weight of $KI{O}_3$ is equal to  $\left(\frac{Molecularweight}{5}\right)$

100 mL of the KI solution reacts with 0.006 mole of  $H_{2}S{O}_4$

0.5 L of the KI solution produced 0.005 mole of  $I_2$

200 mL of the KI solution react with 0.004 mole  $KI{O}_3$