Răspuns:
1. H-H
2. Metan
3. Liniara, saturata
4. 1:3:0:0
5. Legaturi C-C: 4, Legaturi C-H: 9
6. FB: CH4, FM: 16 g/mol, procent masic de C: 75%
7. Izomer de catena: Etan, formula de structura: CH3-CH3
8. CH4 + Cl2 -> CH3Cl + HCl
9. CnH2n+2 -> CnH2n + H2
10. 2CnH2n+2 + (3n+1)O2 -> 2nCO2 + (n+1)H2O, volumul de CO2 = 44 * 2 * 2000 L