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Unformatted text preview: 10 Stays orange Stays orange KOH stays yellow Becomes yellow Becomes yellow Becomes very pale No change Solution of K 2 CrO 4 (yellow) Solution of K 2 Cr 2 O 7 (orange) CH 3 COOH becomes orange H 2 SO 4 becomes orange NH 3 stays yellow Ca(OH) 2 stays yellow C 2 H 5 OH no change...
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- Spring '09