Midterm-1 - MULTIPLE CHOICE. (1 pt. each) Choose the one...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
MULTIPLE CHOICE. (1 pt. each) Choose the one alternative that best completes the statement or answers the question. 1) [Fe(CO) 6 ][Ag(CN) 2 ] 2 is: A) a coordination complex B) a coordination compound C) a complex ion D) all of the above E) heavier than Justin Bieber 2) Which of the following will be the strongest electrolyte in aqueous solution: A) [Fe(CO) 6 ][Ag(CN) 2 ] 2 B) [Ni(NH 3 ) 3 (H 2 O) 3 ]Cl 2 C) [Fe(H 2 O) 4 Br 2 ]Cl D) Fe[AlF 6 ] E) K 3 [Fe(Cl) 6 ] 3) Which of the following general structures can exhibit fac - mer isomerism? A) linear B) tetrahedral C) square - planar D) octahedral E) all of these 4) Will any geometric isomers of [Fe(CO) 3 Cl 3 ] be optically active? A) only the fac isomer B) only the mer isomer C) both the fac and mer isomers D) neither fac nor mer isomers 5) Which of the following is the correct energy ordering for d - orbitals in a square - planar field? A) ( d x 2 - y 2 ) > ( d z 2 ) > ( d xy ) > ( d xz ) = ( d yz ) B) ( d z 2 ) > ( d x 2 - y 2 ) > ( d xy ) > ( d xz ) = ( d yz ) C) ( d x 2 - y 2 ) > ( d xy ) > ( d z 2 ) > ( d xz ) = ( d yz ) D) ( d xy ) = ( d xz ) = ( d yz ) > ( d z 2 ) = ( d x 2 - y 2 ) 6) Which of the following has the greatest number of unpaired electrons? A) [FeCl 6 ] 3 - B) [Mn(CN) 6 ] 2 - C) [CuCl 4 ] 2 - D) [Co(en) 3 ] 3 + E) [Fe(H 2 O) 6 ] 2 + 7) The complex ion, tetraamminenickel(II), is diamagnetic. What is its likely geometry? A) square - planar B) tetrahedral C) octahedral D) could be more than one of these E) none of these 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
8) What is the correct ordering (strongest field to weakest field) for the following ligands? (1) CN - (2) OH - (3) Br - (4) NO 2 - (5) NH 3 A) 5 > 4 > 1 > 2 > 3 B) 4 > 1 > 3 > 4 > 5 C) 5 > 1 > 2 > 3 > 4 D) 1 > 4 > 5 > 2 > 3 E) 1 > 4 > 2 > 5 > 3 9) Which of the following will not possess a d ± d absorption band? A) [Mn(CN) 6 ] 2 - B) [FeCl 6 ] 3 - C) [Co(en) 3 ] 3 + D) [Cu(OH) 4 ] 2 - E) [ZnCl 4 ] 2 - 10) Below is the absorption spectrum of Fe(SCN) 2 + ( aq ). What color will this complex appear?
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 9

Midterm-1 - MULTIPLE CHOICE. (1 pt. each) Choose the one...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online