Question

The average length of a C–C single bond is 154 picometers (pm). If a picometer equals 1 10–12 meters (m), what is the length of a C–C single bond in Angstroms (1 Å = 1 10–10 m)?

0.154 Å
1.54 Å
1,540 Å
15,400 Å

Answer 1

its b, 1 picometer = 0.01 angstroms