ocr: 1989 Final Page 5 23. - The bybridizacion at che ceacral aton in MH, is (a) sp (b) sp? sp" (d) sp'd (e) unnybridized 24. The Lavis structure which bast describes the spacies CNO" 1s (a) :0-C N (b) :0 - C (c) 0=CEN: (d):0.-C= (a) . 25. With referenca to tha olecular orbical diagran for second rov diatomic spacias, a 2px 1 2py, F - 2ps - - E 2py, 1 2pa - a 2px -a*2s - 2s vhich stacement about tha solecula NO is correct? (a) It is noc parammetic (b) It bas a nat bood order of 2.0 (c) It is isoelectronie vith a (d) There is ao t overlap in the molecule - - The highest anargy electron occupias an a ...
