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A. emulsion
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B. aerosol
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C. solid aerosol
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D. foam
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E. solid emulsion
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- Ninety-five to 98 percent of the alcohol consumed is___________ to carbon dioxide and water..Pour point define as - 26 O O Sulphur content - 27 A - Lowest temperature at which fuel will flow under cooling. B - Lowest temperature at which fuel will flow under heating. A Depends on source of crude oil and less - on the refining process B - Not Depends on source of crude oil and less on the refining process. .Ash content is - 28 A - organic material in fuel O B - Inorganic material in fuel O OA saturated solution ________.
- best coulity solution.Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by completions of the statement. Select the one lettered answer or completion that is best in each case. Write your answer before each number. 60. What is/are the purpose/s of heating sodium carbonate in 270°C for one hour before using it in the standardization of hydrochloric acid? 1. To remove carbon dioxide that is generated during the neutralization reaction II. To remove moisture III. To convert sodium barbonate to sodium bicarbonate a. I, II and III C. I only b. II only d. II and III 61. The process by which the exact concentration of a solution is determined: a. Dissolution C. Standardization Titration b. Neutralization d. 62. The function of Quality Control include the following, except: a. C. Analytical control Planning b. Auditing d. Inspection controlAn ionic bond forms when _____________________.a. atoms share electronsb. positively charged and negatively charged parts of polar covalent molecules attractc. ions with opposite electrical charges attractd. two atoms exchange protons
- A ____ is a molecule which makes water coat a surface or dilute thick blood more readily. surfactant coagulant antipolymerant vehicleThe rotovap works to efficiently evaporate solvents by ________. reducing pressure heating spinning vibrating Reducing pressure, heating, and spinning Reducing pressure, heating, spinning, and vibratingSoap is produced by a process called _______. a hydrolysis reaction b esterification c precipitation d redox reaction