SerenaDubrow SerenaDubrow

24-08-2014
Chemistry

Answered

Which of the following can be achieved by using a visible-light spectrophotometer?

I. Detecting the presence of isolated double bonds.

II. Finding the concentration of a KMnO₄ solution.

III. Running a flame test to determine if Na+ or K+ is in a solution.

(A ) III only

(B ) II only

CI only
DII and III

(E ) I and II

Verified Answer :

24-08-2014

1 and 2 i think this is the answer
thnx u

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