Chemistry · Chemical Bonding
The electronic configurations of three elements A, B and C are given below: A: 1s2 2s2 2p6 B: 1s2 2s2 2p6 3s2 3p3 C: 1s2 2s2 2p6 3s2 3p5 The molecular formula of the compound formed from B and C will be:
- 1BC3✓
- 2BC2
- 3B2C
- 4BC
Correct answer
BC3
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