Which of the following statements best describes why the KMno, test was performe

Question

Which of the following statements best describes why the KMno, test was performed first in this experiment? The KMnOs test must be used first because no other test can break the list into two sides. The KMnO, test must be used first because a clear color change identifies the positive result. The KMnO4 test must be used first because a clear color change identifies the negative result. Another test could be used first as long as a clear color change identifies the result. Another test could be used first as long as the list of possible compounds is broken into a shorter list. All of the answers above are correct. ANSWERED - CHANGES ALLOWED

Explanation / Answer

(b) is correct.

KMNO4 test is used first because a clear color change identifies positive result.

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