Which of the following is/are TRUE in the experiment about SUDAN-1? 1. The preparation of phenyldiazonium ion was carried out at temperature below 5°C to prevent the formation of phenol. II. Two-pot synthesis was employed because the synthesis of precursors required different pH conditions. III. Excess HCI was added to the beaker containing ß-naphthoxide to neutralize the NaOH. IV. In ingrain dyeing, the dye is synthesized within the fabric. O O I, II II, III I, II, III I, II, IV

Which of the following is/are TRUE in the experiment about SUDAN-1? 1. The preparation of phenyldiazonium ion was carried out at temperature below 5°C to prevent the formation of phenol. II. Two-pot synthesis was employed because the synthesis of precursors required different pH conditions. III. Excess HCI was added to the beaker containing ß-naphthoxide to neutralize the NaOH. IV. In ingrain dyeing, the dye is synthesized within the fabric. O O I, II II, III I, II, III I, II, IV

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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