Which structure represents an optically active aldehyde? H I CH3CH₂-C-OH CH3 H I CH3CH2-C–CHO CH3 || CH3-CH-C-CH3 CH3 H I CH3-CH2-C-NH, I CH3 CH3 CH3-C-CH-CHO CH3 Previous Page Next Page Page 7 of 16

Q: The energy in joules of a photon of wavelength 355 nm is a) 5.60 x 10-15 J b) 5.60 x 10-19 J c) 5.60…

A: Given,  The wave length of a light = 355 nm.  The energy of a photon at this wave length is:

Q: CO₂E1 CH3CHCO₂E1 1. Na+ "QEt 2. PhBr 3. H30¹, heat prevented. CH3 I CHCO₂H The intended reaction is…

A:

Q: Criven below Some Compounds A comprand is Sutubete in Soncentrated Subtric acid. to tached salt what…

A: The detailed solution of the given question is solved below. Here it is important to note that the…

Q: Answer ALL parts of this question. (a) Explain the following observations in first ionisation…

A: First ionization energy(IE1) is the energy required to remove the first electron from a gaseous…

Q: Cowen two half cells Co2t cautt 2e - → Co (S) E° = -0.2 gualt Cd2+ (aq) + 2e - →cdcs) E° = -0.4₂Vol4…

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Q: Q. 8 Define Aldol reaction, is this reaction proceeding via nucleophilic addition or substitution?

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Q: do you think the lipid solution tested in the Sudan IV test (olive oil) is a saturated or…

A: Sudan IV is an aromatic diazo compound which is highly conjugated and is highly colored. It is a fat…

Q: CI cl cl A. (27,47)-2,3,4 trichloro hept-2-ene B. (22, 4E) -2,3,4-tri chloro hexa -2,4-diene 0₁ (2E,…

A:

Q: Which of the following is a π-donor ligand О со OPPh3 O Br O CN- The coordination number of Hg…

A: Transiston metal are those in which last electron enter the d-subshell.

Q: ou have bought a new reagent, on the data sheet it says “stable at 4°C for 1 month, for long-term…

A: Given that the reagent is stable at 4 oC only for 1 month.  In order to store for more than 1 month,…

Q: When 320 mg of naphthalene, C10H8(s), was burned in a bomb calorimeter (write the reaction and…

A: In bomb calorimeter, we use the following  formula, q = -C.∆T=> -∆U = C.∆T  C=  heat capacity of…

Q: Earth's oceans have an average depth of 3800 m, a total area of 3.63×108 km2, and an average…

A: We solve this problem by multiply the volume with concentration.

Q: The only imino acid.*   A. E B. R C. L D. P E. None of the given options

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Q: 2. A student named a compound as 3,3-dimethyl-4,4-diethylcyclohexa-1,5-diene. Even though one can…

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Q: cal system that reduce

A: Given as, Many machines of force

Q: Draw the main organic products of the reaction. Indicate the stereochemistry, including all hydrogen…

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Q: If the proportion of binder to pigment is high (meaning there is so much more binder thar pigment),…

A: Higher amount of binder as compare to pigment means low PVC leads to higher gloss value.

Q: Which of the following explain why amines are chira Select the correct response(s): O The chiral…

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Q: Write a balanced chemical equation based on the following description: sulfur trioxide gas and water…

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Q: 6. Determine the equilibrium constant (Kp) for the following reaction at 25°C. a. 2H20 (l) —> 2H2…

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Q: Henry's law constant for transferring 02 from air into water, at room temperature, mmol liter – atm…

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Q: Br H Nat SH acetone 2 Compte the following reaction with Explomation ? GIVE HANDWRITTEN ANSWER

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Q: Br Edit Intermediate Br Br Edit Product . 1 . . :Br -Br: Q Br: + Br Edit Product . | . 1

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Q: Crion belowe dome oftions about SiH2 F2 (SP3 Choose the correc statement? (A) There are multiple…

A: Here we have to predict the correct statement about SiH2F2.

Q: Which of the following functional groups undergo substitution reaction? SELECT ALL THAT APPLY. A.)…

A: We have to predict the functional group that can give substitution reaction.

Q: Identify ONE functional group present in the molecule.

A: Functional group is atom or group of atom which defines the properties of that molecule. Like…

Q: Y Part A pH= 420864 Hd 951 ΑΣΦ 14 3 12 10 20 What is the pH at the equivalence point? Express the pH…

A: Given titration curve:

Q: What is the major product of the following reaction? HO HO KMnO4/H3O+ FO ? OH OH

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Q: glycogen reacts with lugol's reagent to give a ____color.*   A. blue black color B. brown blue color…

A: Given statement is :  Glycogen reacts with lugol's reagent to give a ____color. Options are :  A.…

Q: Select all correct statements for the following reaction (there may be more than one answer):…

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Q: The Markovnikov product resulting from an addition reaction to an unsymmetrical alkene is formed…

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Q: 6. The nature of the primary solvent exclusively influences the miscibility of certain compounds. To…

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Q: 6. From the following heats of combustion, CH3OH) C(graphite) H2(g) + 3/2 0₂ + O2(g) + ½ O2(g)…

A: Enthalpy of formation: When one mole of the substance is formed by its constituent elements in its…

Q: (c) The same weight of methane is more efficient than ethane. True or false? O True O False

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Q: Which of the following statements about lipids is incorrect? * Long chain unsaturated fatty acids…

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Q: Give IUPAC name each of the following monomer? 14-CH₂CH-OCOCH;)), 3-(-(CH₂)CHCH-(ph)). 2-(-CH₂CH-U-)…

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Q: Crven below Dame Structure for each store ogenic Center in the following Chiral motocules give the…

A: We have to R/S configuration of the given structures, according to the CIP (Cahn-Ingold-Prelog)…

Q: 3) Show a complete mechanism and predict the product for the reaction shown below. Br₂ / H₂O Please…

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Q: Question 18 Pese are the chair conformations for the below molecule After, please complete the…

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Q: Pyruvate must be oxidized into acetyl-CoA in order to enter the citric acid cycle. Which of the…

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Q: adjunctive therapy in primary hyperlipidemia. * O niacin O rivoflavin O vitamin g O vitamin B1

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Q: 23. Using the x and y coordinates, what will happen if you add solute particles to the boundary…

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Q: bjective 9.4 (bolded objective) se the following reactions 2KCIO3 --> 30₂ + 2KCI MgO + 2HCl -> MgCl₂…

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Q: Problem 9. An organic compound (A), having carbon and hydrogen, adds one mole of hydrogen in the…

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Q: 1. Solid NH4NO3 dissolves in water and then reacts with KOH (aq). The container releases a smell as…

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Q: Consider the following 3 separate titration curves in the following figure. These curves are…

A: The answer is as follows:

Q: W X Select reagent W and Y 1 HNO3 H₂SO4 2 CH3C1₂ AICI 3 3 Cl₂, FeCl3 ) 4 503, H₂SO4 NO₂ S0₂t

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Q: Part 3 out of 8 Choose the best option for the precursor needed to make the keto-acid. борь OH А E…

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Q: ASSERTION: In some cases, reactions do not take place at room temperature but take place at higher…

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.