Q: Write the differences between physisorption and chemisorption with respect to the following: (i)…
A: Physisorption is also called as physical adsorption. Chemisorption is adsorption process in which…
Q: Explain the role of trisodium citrate, Na3C6H5O7 as a component of the Benedict’s reagent for the…
A: A question based on redox reactions in qualitative analysis of organic sample, which is to be…
Q: you've been tasked to compound 30 grams of a 0.5% Zinc oxide ointment. you have a stock preparation…
A: The formula used to calculate the amount need to be dilute is as follows: Amount need to be dilute =…
Q: In the presence of 18-crown-6, potassium permanganate dissolves in benzene to give“purple benzene,”…
A: The structure of 18-crown-6 is represented as follows:
Q: Explain in detail the working principle of the selective catalytic reduction (SCR) system for marine…
A: Interpretation- To explain the working principle of the selective catalytic reduction (SCR ) system…
Q: Write out the oxidation reaction(s) expected for nickelocene during the cyclic voltammetry…
A: Nickelocene complex is represented as: Ni(Cp)2
Q: Two weak acids, HA and HB, have K4 values of 1.0 E-6 and 3.0 E-4. Their partition coefficients…
A: Given :-HA⇌H++A- Ka=1x10-6 KHA=12.2HB⇌H++B-Ka=3x10-4 KHB=8.3Ka=H+A-HA=A-HA=KaH+Distribution ratio…
Q: Give an example of ‘shape-selective catalyst’.
A: Some reactions occur fast in chemistry. Some reactions occur at very slow rate. Catalyst is used in…
Q: Give advantages of Ziegler–Natta catalysts ?
A: A group of catalysts are collectively termed as Ziegler-Natta catalysts. They are compounds of…
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A: We have to predict the density of the cubic cell.
Q: What is the essential difference between the Langmuir and BET isotherms?
A: The adsorption of the gases and the solute is basically explained through isotherms. The adsorbate…
Q: briefly outline the evidence that methyl red and b- cyclodextrin formed a host- guest complex
A: In materials science, host–guest chemistry refers to complexes made up of two or more molecules or…
Q: 7. (a) What are McLafferty rearrangement and ortho-effect? Illustrate with at least two suitable…
A: This rearrangement observed during fragmentation reaction,with beta cleavage of keto group by…
Q: of this reaction. Ignore ir yproducts.
A: Alcohol can be defined as the organic compound in which carbon atom is attached to hydroxyl group.
Q: write the Zigler Natta catalyst?
A: The Zigler Natta catalyst is synthesised from the reaction of titanium tetrachloride with triethyl…
Q: What are the different tetrabasic forms of EDTA? Describe their individual reactivities.
A: The structure of EDTA: EDTA (Ethylenediaminetetraacetic acid) is an amino polycarboxylic acid. The…
Q: What are the Catalytical failures of breslo and heck mechanism. Explain
A: Breslo and Heck developed a mechanism with a bimetallic catalyst for hydroformylation.…
Q: The Ksp of CaF2 is 1.6 x 10 What is the concentration of F- in solution?
A: Ksp = 1.6 × 10-6
Q: molar relationship between hematite, Fe2O3 and carbon dioxide CO2?
A:
Q: Design a cell that will enable you to measure the Ksp of PbCl2
A:
Q: Write about the Biological Electrocyclic Reaction and Sigmatropic Rearrangement:
A: Electrocyclic Reactions: It is the type of pericyclic arrangement in which one pi bond converts to…
Q: (a). Give THREE (3) distinct features of chemisorptions which are not found in physisorptions. (b).…
A: Two questions based on adsorption, which are to be accomplished.
Q: Direct oxidation TS zeolite catalyst H202 H20
A: Atom economy means maximizing the incorporation of material from the starting materials or reagents…
Q: What information can be obtained from potentiometric methods?
A: The electrochemical potentials of a metallic structure in a given environment are measured using…
Q: What is the requirement for a molecule to be active in the Infra Red region?
A: Requirement for molecule to be active in the Infra Red region:
Q: Under photochemical conditions, will ring closure be conrotatory or disrotatory?
A: Woodward–Hoffmann rules for electrocyclic reactions are,
Q: Define Thermal Electrocyclic Reactions ?
A: An electrocyclic reaction is a pericyclic rearrangement where the one pi bond is converted into one…
Q: Write the factors upon which the catalytic reaction of shape-selectivecatalyst depends?
A: Write the factors upon which the catalytic reaction of shape-selective catalyst depends?
Q: Draw the cyclic voltammogram of parathion and explain the observed redox peaks. s
A:
Q: Explain 'why glass cells are not used in, UV-spectroscopy.
A: To explain: Why glass cells are not used in UV-spectroscopy.
Q: Write four features of chemisorptions which are not found in physisorptions. Illustrate your answer…
A: Chemisorption: It is a type of adsorption which involves a chemical reaction between the surface and…
Q: What is Chemical form and structure of phenazopyrdine? And common salts? specify the ionisable…
A: Phenazopyridine is a drug that is used as local anaesthetic. It is also used in urinary tract…
Q: Mescaline (see structure X) is a naturally-occuring psychedelic compound isolated from the peyote…
A: In organic laboratories, acid-base extraction involves the extraction of an organic compound using…
Q: tautamerism
A: HYPERCONJUGATION It is transfer or we say delocalization of sigma electron. It is generally two…
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: Discuss in detail about the following: . Primary Energy Sources ii. Hydrogen as a fuel iii. Ni-MH…
A: “Since you have asked multiple subparts question, we will solve the first three subparts question…
Q: on what factors does the catalytic property of zeolite depends upon?
A: A catalytic reaction which depends upon the pore structure of the catalyst and on the size of the…
Q: What is the Noyori asymmetric reduction
A: There was a scientist known as Ryoji Noyori, he is the one who introduced this methodology known as…
Q: (c) Define self-assembly in supramolecular chemistry. Explain the metal-directed self-assembly…
A: According to guidelines I will answer only one of those questions!!
Q: State in your own words what the abbreviation α Y4- means with regards to EDTA speciation in water.…
A:
Q: diffrentiate between homolysis and pyrolysis.
A: In a chemical reaction, when certain substances react to form insoluble solid substances, such…
Q: (c)Explain why glass cells are not used in, UV-spectroscopy.
A: Uv or ultraviolet spectroscopy is a kind of absorption spectroscopy where light of wavelength…
Q: Generally high temperature is favourable for chemisorption.’ Why?
A: Given: Generally high temperature is favourable for chemisorption.
Q: The K2S208 product may be contaminated with K2SO4 or KHSO4. Suggest a method for determining the…
A: PREPARATION OF K2S2O8: The preparation reaction of potassium peroxydisulfate is takes place with the…
Q: When making the calibration plot, how do we find [FESCN2*] at equilibrium? What assumption is made?…
A: The reaction of Fe(III) with thiocyanate to give the colored product, iron(II)thiocyanate which is…
What is Sharpless asymmetric
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- Why are hexane, cyclohexane, and toluene soluble in ligroin?Calculate the Keq for the following reaction, given that Eo Cd2+/Cd = -0.403 V and Eo Zn2+/Zn = -0.763. Overall rxn: Cd2+ + Zn <-> Zn2+ + CdExplain the role of trisodium citrate, Na3C6H5O7 as a component of the Benedict’s reagent for the Estimation of Glucose