1.

(A) When SO_(2) is passed into dichromate solution, green colour is observed (R ) SO _(2) acts as oxidant as well as reductant

Answer»

Both (A) and (R ) are TRUE and (R ) is the correct explanation of (A)
Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is FALSE
Both (A) and (R )are false

ANSWER :B


Discussion

No Comment Found