Quaternary ammonium salts Study guides, Revision notes & Summaries

Alkane (Cl2 + UV light) makes... - Haloalkane (Chloroalkane) by Free Radical Substitution Haloalkane (Ammonia and Heat) - Primary Amines, Secondary/Tertiary Amines and Quaternary Ammonium Salts when haloalkane is in excess, (Nucleophilic Substitution) Haloalkane (KCN(aq), ethanol, reflux) - Nitrile (Nucleophilic Substitution) Nitrile (LiAlH4, dilute H2SO4) - Primary Amine (lab) - expensive method because of LiAlH4 Nitrile (High temperature and pressure, platinum 0r nickel catalyst, hydrogen...

Florida Cosmetology what is the term used for designing a work environment that fits the human body, its movements, and cognitive abilities. - Correct Answer-ergonomics Aniline derivative tints are: - Correct Answer-Oxidative tints Which of the following can be accomplished more easily using the scissors-over-comb technique - Correct Answer-Close taper near the hairline Iontophoresis, cataphoresis, anaphoresis and desincrustation are terms associated with - Correct Answer-Galvanic A roun...

Florida Cosmetology exam what is the term used for designing a work environment that fits the human body, its movements, and cognitive abilities. - Correct answer-ergonomics Aniline derivative tints are: - Correct answer-Oxidative tints Which of the following can be accomplished more easily using the scissors-over-comb technique - Correct answer-Close taper near the hairline Iontophoresis, cataphoresis, anaphoresis and desincrustation are terms associated with - Correct answer-Galvanic A...

what is important while doing organic synthesis? - - using starting materials that are safe and non/low toxic - using reactions w a high atom economy/percentage yield - reducing waste + increasing efficiency - minimising solvent use - as they can often be flammable/toxic alkane to halogenoalkane - X2, UV light halogenoalkane to alkene - KOH, ethanol, reflux alkene to halogenoalkane - HX, 25 degrees alkene to dibromoalkane - Br2, 25 degrees halogenoalkane to primary amine - excess ethano...

NYS Cosmetology Licensing Written Exam Review Guide 228 Questions with Verified Answers Bacteriology - CORRECT ANSWER study of microorganisms called bacteria Bacteria - CORRECT ANSWER another name for germ or microbe, minute one celled, vegetable origin, seen with microscope. Cocci - CORRECT ANSWER spherical bacteria Spirilla - CORRECT ANSWER spiral shaped bacteria Bacilli - CORRECT ANSWER Rod shaped bacteria pathogenic - CORRECT ANSWER causing disease Non Pathogenic - CORRE...

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Milady Cosmetology State Board Review Questions and answers, 100% Accurate. Graded A+ Bacteria - One-celled microorganisms having both plant and animal characteristics some are harmful and some are harmless. Direct Transmission - Transmission of blood or body fluids through touching (including shaking hands),kissing,coughing, sneezing, and talking. Indirect transmission - Transmission of blood or body fluids through contact with an intermediate contaminated object, such as a razor, ex...

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Milady Cosmetology State Board Review Bacteria Ans- One-celled microorganisms having both plant and animal characteristics some are harmful and some are harmless. Direct Transmission Ans- Transmission of blood or body fluids through touching (including shaking hands),kissing,coughing, sneezing, and talking. Indirect transmission Ans- Transmission of blood or body fluids through contact with an intermediate contaminated object, such as a razor, extractor,nipper, or an environmental surfa...

BIOCHEMISTRY BLUE-PACOP 1. What two enzymes are used to bypass the pyruvate kinase reaction of glycolysis? I. pyruvate carboxylase II. PEP carboxykinase III. Fructose biphosphatase IV. Glucose-6-phosphate A. I & II D. II & IV B. III & IV E. II & III C. I &III 2. Which of the following includes the main goals of Pentose Phosphate Pathway? I. produce ribose-5-phosphate for nucleotide synthesis II. produce NADPH and NADP for oxidoreductive biochemical synthesis III. to intercon...