LTE lI. 9:.0 A docs.google.com Lläi 4 The IR spectrum of methyl salicylate shows absorption bands at 3300, 3050,2990, 1700, 1590 and 1540 cm-1. Which of these bands are due to which of the following groups?C=O, CH3, 0-H and aromatic ring Choose the functional groups with corresponding wave numbers 3050 1590 2990 1700 3300 and cm-1 cm-1 cm-1 1540 cm-1 Stretching for (C=0) group Stretching for (CH3) group Stretching for aromatic ring Stretching for(0-H) group Lli 4 Which is the correct order of increasing the stretching vibrations of: (1) C-H (alkane), (2) O-H (alcohol), (3) (C=O (ketone), and (4) C=C (alkyne (3) < (4) < (1) < (2) O (3) < (4) < (2) < (1) (4) < (3) < (1) < (2) (4) < (3) < (2) < (1)

LTE lI. 9:.0 A docs.google.com Lläi 4 The IR spectrum of methyl salicylate shows absorption bands at 3300, 3050,2990, 1700, 1590 and 1540 cm-1. Which of these bands are due to which of the following groups?C=O, CH3, 0-H and aromatic ring Choose the functional groups with corresponding wave numbers 3050 1590 2990 1700 3300 and cm-1 cm-1 cm-1 1540 cm-1 Stretching for (C=0) group Stretching for (CH3) group Stretching for aromatic ring Stretching for(0-H) group Lli 4 Which is the correct order of increasing the stretching vibrations of: (1) C-H (alkane), (2) O-H (alcohol), (3) (C=O (ketone), and (4) C=C (alkyne (3) < (4) < (1) < (2) O (3) < (4) < (2) < (1) (4) < (3) < (1) < (2) (4) < (3) < (2) < (1)

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter8: Addition Via Carbocation

Section: Chapter Questions

Problem 11E

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