Chemistry · Inorganic Chemistry
Consider the following statements describing the properties of (CF3)3B⋅CO:
A. The CO stretching frequency in IR is less than 2143 cm-1.
B. The 19F NMR spectrum shows one singlet resonance only.
C. The point group of (CF3)3B⋅CO is C3v.
D. (CF3)3B⋅CO reacts with KF to form K[(CF3)3BC(O)F].
The correct statements are:
A. The CO stretching frequency in IR is less than 2143 cm-1.
B. The 19F NMR spectrum shows one singlet resonance only.
C. The point group of (CF3)3B⋅CO is C3v.
D. (CF3)3B⋅CO reacts with KF to form K[(CF3)3BC(O)F].
The correct statements are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and D only
- 2A, B, and C only
- 3C and D only✓
- 4A, C, and D only
Correct answer
C and D only
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