In the reaction xBrO−3+yCr3++zH2O→Br2+HCrO−4+H+. The values of x, y & z respectively in the balanced equation are
If the 1st (Hundred's place), 2nd(Ten's place) and 3rd(Unit's place) digits of a 3-digit number are taken as x , y and z respectively,
how do we write the general form of the number when it is reversed?