Which group elements show maximum catalytic activity for hydrogenationreactions?

Q: Illustrate with equations 2 different methods for preparing ethyl iodide.

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Q: The reactivity of both organometallic reagents and metal hydride reducing agents varies…

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Q: In group 16, the stability of +6 oxidation state decreases and that of +4 oxidation state increases…

A: The distribution of electrons in an atom can be shown with the help of electronic configuration. The…

Q: In addition to hydrogen,what other elements readily bond withcarbon?

A: An atom consists of certain sub-atomic particles which are arranged in atom in such a way that…

Q: What is the chemistry behind the following: a. Rusting occurs rapidly in moist conditions as…

A: Rusting is an oxidation reaction in which metal reacts with oxygen to form metal oxide of that…

Q: Arsenic forms binary compounds with Cl and with Mg. Will it be in the sameoxidation state in these…

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Q: In group 16, the stability of +6 oxidations state decreases and that of +4 oxidation state increases…

A: The reason for, in group 16, the stability of +6 oxidations state decreases and that of +4 oxidation…

Q: se your knowledge about reaction of period 3 chlorides in explaining how aluminum chloride produced…

A: Reaction of AlCl3 (Aluminium Chloride)  When reaction occurs as  AlCl3 + 3H2O ------> Al(OH)3 +…

Q: 12. The species depicted in the Frost diagram will tend to go under what kind of reaction? Ovidon…

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Q: why DMSO required for a reaction with Co(salen) and oxygen to occur

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Q: What is the role of Na2CO3(aq) in the conversion of D to E? How would you test for the presence of…

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Q: Describe details the factors that affect SN1 and SN2 reactions.?

A: The reaction in which a leaving group is replaced by the attack of an electron rich nucleophile is…

Q: In which compound does bromine have the highest oxidation number?

A: K (potassium) is a group 1 element having valency equals to 1.  O (oxygen) is a group 16 element…

Q: CH4 is not able to react with chlorine gas in ordinary laboratory conditions because: A Both are…

A: Methane undergoes substitution reaction with chlorine gas.Each hydrogen atom of methane undergoes…

Q: Which of these will not react with KMnO4?

A: KMnO4 is used as oxidizing agent.

Q: Give the structure of the principal organic products.

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: Which is the most likely product for the Birch reduction of anthracene? Structure: А. В. С. D.

A: Birch reduction is used to convert aromatic compound into non-aromatic compound and electron…

Q: Which of the following reactions is/are less likely to occur under thermal condition? に II II IV A.…

A: Selection Rules

Q: What generalizations can make out of this lesson of electrochemistry?

A: Electrochemistry is basically a category of chemistry that includes generation of electricity using…

Q: Explain the features of hydroboration–oxidation ?

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Q: The reaction of sodium iodide with iron (III) chloride is of the type: A) Substitutions B)…

A: In oxidation-reduction reaction, one element is oxidised and the other element is reduced.

Q: D4), and siderite (FECO3)

A: Mass of  element in compound= mass of element×100÷mass of compund Fe3O4 have higest quantity of Fe…

Q: Explain Reduction with Metal Hydride Reagents ?

A: Reduction can be explained in five ways Addition of hydrogen  Removal of oxygen Addition of…

Q: · What further information would we need to determine the pressure halfway through this process? •…

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Q: what does potassium salt of 2,3-dimethylmaleic acid gives on electrolysis?

A: The electrolysis of a sodium or potassium salt of dicarboxylic acid results in the formation of an…

Q: He arranged the periodic table by their atomic masses and, predicted the existence of some elements…

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Q: Name three other products applied in industry obtained from nitration reactions and its uses.

A: Nitration products

Q: c) For the reaction of chlorine with cold dilute aqueous sodium hydroxide: L) Write a balanced…

A: 1.2Na(OH)(aq) + Cl2(g)  ➨ NaCl(aq) + NaOCl(aq) + H2(l) 2.oxidation number of chlorine before the…

Q: Please Indicate the oxidation state and d-electron count for the anticancer drug given below.

A: In a coordination compound, the oxidation state of metal can be calculated from the ligands…

Q: What is chemical reduction (only reduction, not redox) and chemical dechlorination in chemical…

A: Reduction could be defined by three process and they are, 1) Gain of electron 2) Loss of Oxygen 3)…

Q: Oxygen reacts with most main groups except Group ____

A: Oxygen is a highly reactive element that is very abundant on earth and in the human body.  Oxygen…

Q: Chemistry and Environmental Pollution Show the catalytic reaction of stratospheric ozone…

A: Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of…

Q: State TWO (2) organometallic reactions that involve the concept of dn-pn bonding.

A: The above question describes one of the important reaction in organometallics i. e. the reaction…

Q: How can Mn2+ be oxidized to Mn7+? (keep in mind Mn7+ is a very strong oxidizing agent). Provide half…

A: Mn2+ can be converted to Mn7+ by reacting with a strong oxidizing agent like PbO2. The reaction…

Q: In thymol blue, why does maleic acid produce a reddish color while fumaric acid is yellow?

A: The structure of maleic acid is as shown below: It is cis- isomer of butanedioic acid. The…

Q: What wt. of impure calcite (CaCO,) should be taken for analysis

A: According to the ideal gas, PV=nRT where, P=pressure V=volume n=no of moles R=ideal gas constant…

Q: .Calculate the degree of reduction for NH3 and N2 on both an NH3 basis and an N2 basis (write…

A: In a chemical reaction that involves electron transfer, one of the species gains electrons while the…

Q: K2Cr2O7 in acidic medium oxidises into which compound by H2O2 ?

A: When hydrogen peroxide reacts with K2Cr2O7, a blue colored compound is obtained.

Q: Define Reduction of Nitro Groups ?

A: Given:  Reduction of Nitro Groups.

Q: Explain why this compound is highly unstable?

A: The bond angle of the tetrahedral carbon atom (sp3 hybridized carbon atom) is 109o28'. In the…

Q: What is the Methods used to Synthesis of Dihalides.

A: Haloalkanes or alkyl halide (RX) are carbon compounds which contain one or more halogen atoms…

Q: Among the choices, what will be the product if compound X is reacted with lithium aluminum hydride

A: LiAlH4 is a strong agent and shows 1,2 addition.

Q: Define Halogenation at the α Carbon ?

A: A chemical reaction in which addition of one or more halogen takes place to a compound is known as…

Q: Give balanced net reaction for the synthesis of tert-butylamine borane

A: The reactions steps given are, 1) 2)

Q: b For the reaction of chlorine with cold dilute aqueous sodium hydroxide: i write a balanced…

A: During the reaction of chlorine with cold and dilute aqueous sodium hydroxide it forms chloride and…