22. SH HS 23. H,C 24.

Q: ESTION 25 the Cahn-Ingold-Prelog Convention, used for determining enantiomers and E/Z isomers,…

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Q: General Formula (Low molecular Weight) Туре of Compound Polarity solubility in Choices Solubility in…

A: Solutions -

Q: What is the difference between spilling solid KOH on your skin, and spilling a solution of KOH in…

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Q: PTT (polytrimethylene terephthalate) is a polyester formed from 1,3-propanediol (HOCH 2CH 2CH 2OH)…

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Q: 60% aqueous acetonitrile is isoelutropic with what percent of aqueous methanol?

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Q: Describe how D30 is made out of a thermosetting polymer?

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Q: Draw the structure of the predominant form of CF3CH2OH (pK, = 12.4) at pH = 14. Interactive 3D…

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Q: 56. This chemical structure is CI cr Ci polyvinyi chloride DDT tetra chlorodiphenyl

A: The chemical structure shown is ---

Q: 31. A common use for toluene is a. as a solvent Ob. in the manufacturing of drugs and dyes O C. as a…

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Q: What is the intermolecular force that diethyl phthalate (C12H1404) has? Explain. Is it saturated or…

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Q: 5. Aspirin that has been stored for a long time and gives a purple color with FeCb (Tests for…

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Q: 29. What is the orbital that contains the lone electron pairs in the pyrrole molecule?

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Q: 24.44 Identify the functional groups in each of the following compounds: (a) CH,CH,CH,CH;CH,CH3 H3C…

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Q: Imidazole boils at 257 °C, whereas N-methylimidazole boils at 199 °C. Explain the difference in…

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Q: 60% aqueous acetonitrile is isoelutropic with ____% aqueous methanol?

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Q: he hydrocarbon C17H36 is found in the gas oil fraction ined by fractional distillation of crude oil.…

A:

Q: 1: In the sweetening MEROX process for kerosene the mercaptans are converted into (a) Sulpher (b)…

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Q: Which of the following statements is true 16. lodoform, which has a molecular formula of CHal, is…

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Q: 13. Easily soluble in water? A. Aminazin B. Riboflavin C. Thiamine bromide (chloride) D.…

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Q: 1: In the sweetening MEROX process for kerosene the mercaptans are converted into (a) Sulpher (b)…

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Q: Give the shorthand structures of poly(vinyl chloride) and nylon 6,6 in Section 30.1.

A:

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A: Petroleum products with minimum flashpoint is given below

Q: 2. Draw the structural formula of following compounds a) 2-chlorobutanal b) 3-bromocyclopentanone 3.…

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Q: What two monomers are needed to prepare nylon 6, 10?

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Q: HO OH HO, X Y

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Q: state the Reaction of +NO with 2° Amines ?

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Q: 53. Which compound has the higher boiling point CH3CH2CH2OCH2CH3 CH3CH2CH2COOH fropanoie ocid…

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Q: 1. A cellulose solution contains 5.2% cellulose by weight in water. How many kilograms of 1.2%…

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Q: (iv) When A was converted with hot potassium permanganate to form C, followed by esterification with…

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Q: 1. How many monomers molecules are there in 5 ml of Ethyl acrylate . Using this monomer how can you…

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Q: Give chemical equation of the ff Benzaldehyde + Schiff's reagent b. benzoic acid + FeCl3 solution

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Q: Explain how to prepare these polymers: .N. но-

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Q: What two monomers are needed to prepare nylon 6,10?

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Q: 11. Caffeine is differentiated from theobromine: A. Easily soluble in hot water B. Soluble in acids…

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Q: Define Reaction of RLi and RMgX with Esters and Acid Chlorides ?

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.