A: [img=554x21]1803a4243130c5c.png[/img]
B: [img=554x21]1803a4243a7a60d.png[/img]
C: [img=554x21]1803a424434da81.png[/img]
D: [img=554x21]1803a4244c4b750.png[/img]
举一反三
- 分子中含 (p-d)π键的是 A: [img=554x21]1803a417e2d6a2e.png[/img] B: [img=554x21]1803a417eb3791e.png[/img] C: [img=554x21]1803a417f3d126b.png[/img] D: [img=554x21]1803a417fc89264.png[/img]
- 分子中含 (p-d)π键的是 A: [img=554x21]1803e2711d025fb.png[/img] B: [img=554x21]1803e271253cdb8.png[/img] C: [img=554x21]1803e2712dddc3a.png[/img] D: [img=554x21]1803e2713648b99.png[/img]
- 分子中含 (p-d)π键的是 A: [img=554x21]1803bf4819ec933.png[/img] B: [img=554x21]1803bf482b4aba6.png[/img] C: [img=554x21]1803bf483f49c64.png[/img] D: [img=554x21]1803bf484e590a4.png[/img]
- 分子中含 (p-d)π键的是 A: [img=554x21]1803a423ec0437d.png[/img] B: [img=554x21]1803a423f46a4f6.png[/img] C: [img=554x21]1803a423fd5bf1a.png[/img] D: [img=554x21]1803a42406116a5.png[/img]
- 下列各组混合离子，能用氨水分离的是 A: [img=554x21]1803bf4ae5fe8d8.png[/img] B: [img=554x21]1803bf4af0cf4c6.png[/img] C: [img=554x21]1803bf4af9e7679.png[/img] D: [img=554x21]1803bf4b052005f.png[/img]
内容
- 0
不能氧化浓盐酸的物质是 A: [img=554x21]1803e271a458413.png[/img] B: [img=554x21]1803e271ac3ed52.png[/img] C: [img=554x21]1803e271b45ed3a.png[/img] D: [img=554x21]1803e271bd34617.png[/img]
- 1
下列离子在水溶液中发生歧化反应趋向最大的是 A: [img=554x21]1803e27202557e0.png[/img] B: [img=554x21]1803e27209f39f6.png[/img] C: [img=554x21]1803e2721221077.png[/img] D: [img=554x21]1803e2721acf4dc.png[/img]
- 2
pH＝10，水做氧化剂的半反应为 A: [img=554x21]1803e32a4139162.jpg[/img] B: [img=554x21]1803e32a4b65813.jpg[/img] C: [img=554x21]1803e32a55bb42c.jpg[/img] D: [img=554x21]1803e32a607a319.jpg[/img]
- 3
既易溶于氢氧化钠又易溶于氨水的是 A: [img=554x21]1803e272966fcbc.png[/img] B: [img=554x21]1803e2729e0bbd9.png[/img] C: [img=554x21]1803e272a657f90.png[/img] D: [img=554x21]1803e272aeb0efd.png[/img]
- 4
下列一元弱酸或弱碱（c= 0.10 mol/L）中，能被直接准确滴定的是 A: [img=554x21]1803a41996e13eb.png[/img] B: [img=554x21]1803a4199fdad2a.png[/img] C: [img=554x21]1803a419a86dd39.png[/img] D: [img=554x21]1803a419b01d679.png[/img]