Which of the following formulas is correct for tin (II) oxide?
A: SnO
B: [img=42x22]18034caa97d59a3.png[/img]
C: [img=42x22]18034caa9fd8b4a.png[/img]
D: [img=42x22]18034caaa7e8b1f.png[/img]
A: SnO
B: [img=42x22]18034caa97d59a3.png[/img]
C: [img=42x22]18034caa9fd8b4a.png[/img]
D: [img=42x22]18034caaa7e8b1f.png[/img]
举一反三
- Which of the following formulas is correct for iron(III) oxide? A: FeO B: [img=40x22]18034caa951de1d.png[/img] C: [img=40x22]18034caa9cddb62.png[/img] D: [img=47x22]18034caaa50c5a1.png[/img]
- Which of the following formulas is correct for magnesium oxide? A: [img=47x23]18034caab002614.png[/img] B: [img=40x23]18034caab8b6e26.png[/img] C: [img=34x19]18034caac2013d6.png[/img] D: [img=37x19]18034caacae8554.png[/img]
- 反 行 程 自 锁 的 机 构, 反 行 程 效 率。 A: [img=42x22]180349ca22b4363.png[/img] B: [img=42x22]180349ca2b2b17c.png[/img] C: [img=75x22]180349ca33411f0.png[/img] D: [img=42x22]180349ca3b7dd74.png[/img]
- 反 行 程 自 锁 的 机 构,其 正 行 程 效 率; A: [img=42x22]180349ca081fcc8.png[/img] B: [img=42x22]180349ca10d08a8.png[/img] C: [img=75x22]180349ca19d3ce4.png[/img] D: [img=42x22]180349ca22f315c.png[/img]
- 180345833688710.png的渐近线方程为( ) A: [img=42x22]180345833f48b90.png[/img] B: [img=42x18]1803458347c2e44.png[/img] C: [img=42x22]18034583506482b.png[/img] D: [img=56x22]180345835837b0f.png[/img]