What is the oxidation number of C in formaldehyde, CH2O? A. –2 B. 0 C. +2 D. +4 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: B 复制 纠错 举一反三 《隆平集.取士》载: “隋大业中,始设进士科,至唐为盛。”材料反映的选...
The oxidation number of carbon is not a set value. A carbon atom has 6 electrons. Four of them are in its valence shell that can hold a maximum of... Learn more about this topic: Carbon Definition, Function & Importance from Chapter 7/ Lesson 1 ...
c) +6Oxidation Number:The number of electrons, which are gained or loosed by a particular atom, will be considered as the oxidation number for that atom. If an atom gains two-electrons, then the oxidation number of that atom will be -2....
For example the oxidation number of {eq}Ca^{+2} {/eq} is {eq}+2. {/eq} Answer and Explanation:1 The given chemical compound is : {eq}COCl_{2} {/eq} Let the oxidation number of {eq}C {/eq} be {eq}x. {/eq} We know that the oxidation number... ...
百度试题 结果1 题目46. What is the oxidation number of sulphur in Na,S,O,? A +2A C+4 B +3D.+6 相关知识点: 试题来源: 解析 A 反馈 收藏
What is the oxidation state of P in Ba(H2PO2)2 A+1 B+2 C+3 D−1Submit Question 3 - Select One What is the oxidation state of P in Ba(H2PO2)2 ? A+1 B+2 C+3 D−1Submit What is the oxidation state of Oxygen in H2O2. View Solution What is the oxidation state of S...
百度试题 结果1 题目25 Crysotile, Mg3Si2Os(OH)4, is an asbestos mineral. What is the oxidation state of silicon in the mineral? D A -2 B +2 C -4 D +4 相关知识点: 试题来源: 解析 D 反馈 收藏
DIf product is not oxy acid, neither with -ic suffix nor with -ous suffix Calculate the oxidation number of the underlined elements in the following compounds: a.KMn––––O4, b.Cr–––O2Cl2, c.NaI–O3 View Solution Determine the oxidation number of the underlined elements in the follow...
百度试题 结果1 题目16 Talc is a mineral which has the formul Mg_3Si_4O_(10)(OH)_2What is the oxidation state of silicon? D A -4 B -2 C +2 D +4 相关知识点: 试题来源: 解析 D 反馈 收藏
A. The oxidation state of copper B. The number of oxygen atoms C. The number of hydrogen atoms D. The state of matter of copper oxide 相关知识点: 试题来源: 解析 A。在这个反应中,氧化铜中铜的氧化态发生了变化。B 选项 The number of oxygen atoms 是氧原子的数量;C 选项 The number ...