Multiple Choice
Estimate the CN bond length in urea,NH2CONH2.Given: covalent radii (pm) of C-,77; C=,67; N-,75; N=,60; O-,74; O=,60; H,37.
A) 71 pm
B) 127 pm
C) 76 pm
D) 152 pm
E) 142 pm
Correct Answer:
Verified
Correct Answer:
Verified
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