Question

Select a compound that best fits each of the following sets of IR bands (in cm-1). Each set <br />
corresponds to a list of just a few important bands for each compound.<br /><br />
S. No. Name of the compound frequencies<br />
a Benzamide 3080 (w), nothing at 3000 – 2800, 2230 (s) 1450 (s), 760(s), 688 (s)<br />
b Benzoic acid 3380 (m), 3300 (m), nothing at 3200-3000, 2980 (s), 2870(m)<br />
c Benzonitrile 3080 (w), nothing at 3000 – 2800, 1315 (s), 1300 (s), 1155(s)<br />
d Biphenyl 2955 (s), 2850 (s), 1120 (s)<br />
e Dioxane 2970 (s), 2930 (m), 1600 (s), 1360 (m)<br />
f Diphenyl sulphone 2900 (b, s), 1720 (b, s)<br />
g Formic acid 3030 (m), 730 (s), 690 (s)<br />
h Isobutylamine 3200 – 2400 (s), 1685 (b, s), 705 (s)<br />
i 1-Nitropropane 3350 (s), 3060 (m), 1635 (s)<br /><br /><br />​

Answer 1

Answer:

This division of the Himalayas is demarcated by the river valleys. Punjab Himalayas: This part of the Himalayas lies between the rivers Indus and Satluj. ... Kumaon Himalayas: This part of the Himalayas lies between Satluj and Kali rivers. Nepal Himalayas: This part of the Himalayas lies between Kali and Teesta rivers.