chemistry 3rd secondary Organic chemistry : Alenes and Alkynes quiz 5 Bygogorabei June 9, 2023October 26, 2023 Results - #1. (42) The reaction of ethene with hydrogen peroxide to form ethylene glycol is called reaction. (a) Baeyer's (a) Baeyer's (b) Oxidation (b) Oxidation (c) reduction (c) reduction (d) substitution (d) substitution #2. (44) Acetaldehyde atoms are bonded by …………. in its liquid state. (a) single and Double covalent bonds only (a) single and Double covalent bonds only (b) single covalent and hydrogen bonds (b) single covalent and hydrogen bonds (c) double covalent and hydrogen bonds (c) double covalent and hydrogen bonds (d) all the previous (d) all the previous #3. (45) Ethyne can be prepared in industry by ……… (a) dropping water on calcium carbide. (a) dropping water on calcium carbide. (b) hydrogenation of ethene. (b) hydrogenation of ethene. (c) Heating the natural gas to high temperature, then fast cooling. (c) Heating the natural gas to high temperature, then fast cooling. (d) hydration of ethene. (d) hydration of ethene. التالي
chemistry 3rd secondary Quiz2:chapter3: chemical equilibrium Bygogorabei January 22, 2023October 26, 2023 [ays_quiz id=’13’]
chemistry 3rd secondary organic chemistry quiz 14: Carboxylic Acids and phenols Bygogorabei June 16, 2023October 26, 2023
chemistry 3rd secondary Organic chemistry: Cyclic Hydrocarbons Quiz 7 Bygogorabei June 10, 2023October 26, 2023
chemistry 3rd secondary Organic chemistry Quiz 13: Carboxylic Acids Bygogorabei June 14, 2023October 26, 2023
chemistry 3rd secondary Organic chemistry Quiz 10: Hydrocarbons derivatives and alcohols Bygogorabei June 11, 2023October 26, 2023
chemistry 3rd secondary Organic chemistry : Quiz2 – Alkanes Bygogorabei June 8, 2023October 26, 2023 [ays_quiz id=’19’]