1.

The only correct combination which product produces intense blue colour with starch paper will be .

Answer»

(I)(i)(Q)
(II)(i)(R)
Both (A) and (B)
(IV),(i),(S)

SOLUTION :`K_2Cr_2O_7+6KI+14H^(+)to8K_((AQ))^+ +2Cr_((aq))^(+3)+7H_2O+3I_2`
`2KMnO_4+10KI+16H^(+)to12K_((aq))^(+)+2Mn_((aq))^(+2)+5I_2+8H_2O`


Discussion

No Comment Found