Which of the following is an example of an organic compound found in the human body? a) Water b) Protein c) Oxygen d) Carbon Dioxide What are Organic Compounds? An organic compound is a carbon-containing molecule held together by...
38 An organic compound S has the following reactions:. neutralises sodium hydroxide. decolourises aqueous bromine Which structure represents S?B=C—工-O -H Al占舌H1 C - C -O -H BC=A CH-—古H∧H |-O -H DH一一H C -O -H古 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
aThe introduction of an organic compound, namely anthraquinone-2-sulphonic acid (AQ), is proposed to improve the dissolution kinetics during the cyanidation of gold. The major advantage of this reagent is that it is able to act as an additional and recyclable oxidizing agent, with the result ...
A process of the present invention produces an organic compound by allowing a compound containing an electron attractive group of following Formula (1): wherein Y is an electron attractive group; and R and R are each a hydrogen atom or an organic group, where Y, R and R may respectively...
百度试题 结果1 题目1.1 An atom or a group of atoms that gives an organic compound its chemical properties(1) 相关知识点: 试题来源: 解析 Functional group/ Funksionele groep 反馈 收藏
An example of silica-supported iron catalyst used for the selective synthesis of functionalized 1,2-benzimidazoles is iron(III)sulfate-silica (ferric sulfate soaked with silica) (Scheme 32) [53]. The catalyst surface could be reused six times with appreciable yields and selectivity. Porphyrinato...
Question 11An organic compound is known to contain only carbon, hydrogen and oxygen. The compound contains, by mass, 39.1% of carbon and 8.7% of hydrogen.The number of carbon atoms in the empirical formula is C A. I B. 2 C. 3 D. 4 ...
For example, if you have Ca2 O2 you can reduce the subscripts to 1:1 ending up with CaO. Na2 O MgO KF Ca3 N2 (NH4 )3 P Fe2 (CO3 ) 3 Al(ClO)3What is an Ionic Compound? Sodium is a reactive, silver-colored metal. Chlorine is a green, poisonous gas. Yet, when ...
In addition to affecting multiple cell types, organic chemicals may have to affect different cell types in a certain sequence for neurotoxicity to become evident. MPTP is an example of a heterocyclic compound that has induced a parkinsonian-like neurotoxicity in drug abusers who inadvertently used ...
Actinobacteria, which share the characteristics of both bacteria and fungi, are widely distributed in both terrestrial and aquatic ecosystems, mainly in soil, where they play an essential role in recycling refractory biomaterials by decomposing complex m