Covalent Compounds Quiz Leave a Comment / Uncategorized / By Majid Ali Covalent Compounds Quiz 1 / 15 What elements typically form covalent compounds? a) Metals b) Non-metals c) Metalloids d) Noble gases 2 / 15 Which of the following is an example of a covalent compound? a) NaCl b) H2O c) MgO d) CaCl2 3 / 15 What is the state of lower molecular mass covalent compounds at room temperature? a) Solids b) Liquids c) Gases or low boiling liquids d) Plasma 4 / 15 What is a typical characteristic of covalent compounds regarding melting and boiling points? a) High melting and boiling points b) Low melting and boiling points c) Variable melting and boiling points d) No definite melting and boiling points 5 / 15 How do covalent compounds generally conduct electricity? a) They are good conductors in solid state b) They are good conductors in liquid state c) They are usually bad conductors of electricity d) They conduct electricity well in all states 6 / 15 When can covalent compounds conduct electricity? a) When dissolved in non-polar solvents b) When in solid form c) When having polar character and dissolved in polar solvents d) When melted at high temperature 7 / 15 In what type of solvents are covalent compounds typically soluble? a) Water b) Non-aqueous solvents like benzene, ether, alcohol, and acetone c) Saline water d) Acidic solutions 8 / 15 What type of covalent compounds form crystals that are very stable and hard? a) Large molecules with three-dimensional bonding b) Small molecules with linear bonding c) Compounds with metallic bonds d) Compounds with hydrogen bonds 9 / 15 What is the melting and boiling point of covalent crystals with three-dimensional bonding? a) Low b) Moderate c) Very high d) Variable 10 / 15 Which property is NOT typical of covalent compounds? a) Low melting and boiling points b) Good electrical conductivity in solid state c) Solubility in non-aqueous solvents d) Insolubility in water 11 / 15 Which property is NOT typical of covalent compounds? a) Low melting and boiling points b) Good electrical conductivity in solid state c) Solubility in non-aqueous solvents d) Insolubility in water 12 / 15 Which property is NOT typical of covalent compounds? a) Low melting and boiling points b) Good electrical conductivity in solid state c) Solubility in non-aqueous solvents d) Insolubility in water 13 / 15 Why are covalent compounds typically insoluble in water? a) Due to their large size b) Due to their non-polar nature c) Due to their high molecular weight d) Due to their ionic character 14 / 15 Which of the following covalent compounds is likely to be a solid? a) CH4 (methane) b) H2O (water) c) C6H12O6 (glucose) d) CO2 (carbon dioxide) 15 / 15 Which one of the following is not a covalent compound water glucose sucrose sodium chloride Your score isThe average score is 67% 0% Restart quiz Related posts: Polar Covalent Compounds, non-polar Covalent Compounds, Coordinate covalent compounds Quiz Carbohydrates Quiz Ionic Compounds Quiz Hydrogen Bonding Quiz
