Câu 2:Hoàn thành các phân tử sau 1 benzen+Cl_(2) 2. benzen+H_(2) 3. toluen+H_(2) 4 benzen+Br_(2)(khan) 5. benzen+HNO_(3)/H_(2)SO_(4)d_(1)O_(2) 6 toluen+Br_(2) 7 benzen+HNO_(3)/H_(2)SO_(4) 8. toluen+HNO_(3)/H_(2)SO_(4)d 9 toluen+O_(2) 10 toluen+KMnO_(4)+H_(2)SO_(4)

1. $C_{6}H_{6} + Cl_{2} \rightarrow C_{6}H_{5}Cl + HCl$<br />2. $C_{6}H_{6} + H_{2} \rightarrow C_{6}H_{14}$<br />3. $C_{7}H_{8} + H_{2} \rightarrow C_{7}H_{10}$<br />4. $C_{6}H_{6} + Br_{2} \rightarrow C_{6}H_{5}Br + HBr$<br />5. $C_{6}H_{6} + HNO_{3} \rightarrow C_{6}H_{5}NO_{2} + H_{2}O$<br />6. $C_{7}H_{8} + Br_{2} \rightarrow C_{7}H_{5}Br_{2} + HBr$<br />7. $C_{6}H_{6} + HNO_{3} \rightarrow C_{6}H_{5}NO_{3} + H_{2}O$<br />8. $C_{7}H_{8} + HNO_{3} \rightarrow C_{7}H_{5}NO_{3} + H_{2}O$<br />9. $C_{7}H_{8} + O_{2} \rightarrow C_{7}H_{6}O + H_{2}O$<br />10. $C_{7}H_{8} + KMnO_{4} + H_{2}SO_{4} \rightarrow C_{7}H_{6}O_{3} + KHSO_{4} + MnSO_{4} + H_{2}O$