General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 23 - Organic Chemistry - Questions and Problems - Page 1010: 23.68

Answer

Please see the work below.

Work Step by Step

We know that a. Addition of an acidic solution of dechromate ionto acetaldehyde will cause the reagent to change from orange to green as the aldehyde is oxidized. b. Addition of a solution of $Br_2$ in $CCl_4$ to 2-methyl-cyclohexene will cause the bromine color to disappear because the dibromomethlycyclohexe is formed.
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