WebChemistry questions and answers. 1. If an unknown compound has a positive result for the 2,4-DNP test but a negative test for the Tollen's reagent test, what is the most likely functional group present in the compound? A. amine B. aldehyde C. Ketone D. alcohol 2. Which of the following will give a positive result for the Jone's/chromic acid test? WebAchromic Point is a leading International Intelligence and Events Company that delivers Business Seminars, Conferences, Virtual Events and Trainings for …
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WebChromium (III) sulfate usually refers to the inorganic compounds with the formula Cr 2 (SO 4) 3. x (H 2 O), where x can range from 0 to 18. Additionally, ill-defined but commercially important "basic chromium … WebChromic acids are strong oxidizers and can react violently if mixed with some easily oxidizable organic substances which can cause explosions or fires. In case of any burns caused by this acid, it is … bitterly reads instant gill
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WebMelting Point: 2106°F (EPA, 1998) Vapor Pressure: data unavailable Vapor Density (Relative to Air): data unavailable Specific Gravity: 2.87 (EPA, 1998) Boiling Point: Dissociates above 1300C (EPA, 1998) Molecular Weight: 158.35 (EPA, 1998) Water Solubility: data unavailable Ionization Energy/Potential: data unavailable WebJan 29, 2024 · Synonyms vary depending upon the specific Chromium (III) compound. [Note: Chromium (III) compounds include soluble chromic salts.] Physical Properties. Physical Properties. Physical description. Appearance and odor vary depending upon the specific compound. Boiling point. 4788°F. Molecular weight. WebWhat is achromic point? Ans. It is the time required to digest starch completely by salivary amylase. Why enzymes get denatured at high temperahire or deactivated at low temperature and in the presence of alcohol or formaldehyde? Ans. Because they are proteins in nature. How are enzymes different from hormones? dataspider filenotfoundexception