Choose A, B, C or D to match the descriptions (i) to (v) below. Some alphabets may be repeated.
A. non-electrolyte B. strong electrolyte C. weak electrolyte D. metallic conductor
(i) Molten ionic compound, (ii) carbon tetrachloride, (iii) An aluminium wire, (iv) A solution containing solvent molecules solute molecules and ions formed by the dissociation of solute molecules. (v) A sugar solution with sugar molecules and water molecules.
Choose A, B, C or D to match the descriptions (i) to (v) below. Some alphabets may be repeated.
A. non-electrolyte B. strong electrolyte C. weak electrolyte D. metallic conductor
(i) Molten ionic compound, (ii) carbon tetrachloride, (iii) An aluminium wire, (iv) A solution containing solvent molecules solute molecules and ions formed by the dissociation of solute molecules. (v) A sugar solution with sugar molecules and water molecules.
(i) Molten ionic compound- b. Weak electrolyte
Weak electrolytes are the one which doesn't undergo complete and poor conductors of electricity. It can be made conducting in its molten or fused state. So this option is correct.
(ii). Carbon tetrachloride- a. Non-electrolyte
Carbon tetrachloride is an example of a Non-electrolyte which is a nonconducting covalent compound.
(iii). An Aluminium wire-b. Strong electrolyte
Strong electrolytes are ionic compounds that undergo complete dissociation. An Aluminium wire is an example of a strong electrolyte. Hence this option is correct.
(iv). A solution including solvent molecules solute particles and ions formed by the dissociation of solute particles- c. Metallic conductor.
Metallic compounds dissociate to produce respective ions and these ions are conducted. So a solution containing solvent molecules, solute, and ions is a metallic conductor. Hence this is the correct option.
(v). A sugar solution with sugar molecules and water molecules- a. Non-electrolyte
Non-electrolytes are the ones that cannot be dissociated to produce respective ions and are not conducting even in the solution state or fused state. So sugar solution is a nonelectrolyte. Hence this option is correct.
(i) Molten ionic compound- b. Weak electrolyte
Weak electrolytes are the one which doesn't undergo complete and poor conductors of electricity. It can be made conducting in its molten or fused state. So this option is correct.
(ii). Carbon tetrachloride- a. Non-electrolyte
Carbon tetrachloride is an example of a Non-electrolyte which is a nonconducting covalent compound.
(iii). An Aluminium wire-b. Strong electrolyte
Strong electrolytes are ionic compounds that undergo complete dissociation. An Aluminium wire is an example of a strong electrolyte. Hence this option is correct.
(iv). A solution including solvent molecules solute particles and ions formed by the dissociation of solute particles- c. Metallic conductor.
Metallic compounds dissociate to produce respective ions and these ions are conducted. So a solution containing solvent molecules, solute, and ions is a metallic conductor. Hence this is the correct option.
(v). A sugar solution with sugar molecules and water molecules- a. Non-electrolyte
Non-electrolytes are the ones that cannot be dissociated to produce respective ions and are not conducting even in the solution state or fused state. So sugar solution is a nonelectrolyte. Hence this option is correct.
