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 Organic chemistry Quiz 11:Chemical properties of alcohols and Detection of phenol. Bygogorabei June 12, 2023October 26, 2023
chemistry 3rd secondary organic chemistry: Alkenes and Alkynes – quiz 6 Bygogorabei June 9, 2023October 26, 2023 [ays_quiz id=’20’]
chemistry 3rd secondary Quiz2:chapter3: chemical equilibrium Bygogorabei January 22, 2023October 26, 2023 [ays_quiz id=’13’]
chemistry 3rd secondary Organic chemistry : Quiz2 – Alkanes Bygogorabei June 8, 2023October 26, 2023 [ays_quiz id=’19’]
chemistry 3rd secondary Organic chemistry quiz 12:Chemical properties of alcohols. To : Detection of phenol Bygogorabei June 13, 2023October 26, 2023