For ‘invert sugar’, the correct statement(s) is (are)
(Given: specific rotations of (+)-sucrose, (+)-maltose, L (-)-glucose and L(+)-fructose in aqueous solutions are  $+{66}^0$, $+{140}^0$,$-{52}^0$ and  $+{92}^0$, respectively)
 

'invert sugar’ is prepared by acid catalyzed hydrolysis of maltose 

‘invert sugar’ is an equimolar mixture of D-(+)-glucose and D-(-)-fructose

specific rotation of ‘invert sugar’ is  $-{20}^0$

on reaction with $B{r}_2$ water, ‘invert sugar’ forms saccharic acid as one of the products