Coordination Compounds Set 6

In acidic solutions hydration protects copper ions ✘ In acidic solutions protons coordinate with ammonia molecules forming ions and molecules are not available ✘ In alkaline solutions insoluble is precipitated which is soluble in excess of any alkali ✘ Copper hydroxide is an amphoteric substance ✔ NULL ✔ NULL NULL

Benzoic acid ✘ Toluic acid ✘ Maleic acid ✘ Muconic acid ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

Lewis acid ✘ Bronsted base ✘ Lewis base ✘ Bronsted acid ✔ NULL ✔ NULL NULL

Nickel is in the same oxidation state in both ✘ Both have terahedral geometry ✘ Both have square planar geometry ✘ Have tetrahedral and square planar geometry respectively ✔ NULL ✔ NULL NULL

TNB ✘ 1,3-dinitrobenzene ✘ Picric acid ✘ 1,4-dinitrobenzene ✔ NULL ✔ NULL NULL

Highly charged ligand forms strong bond ✘ Greater the ionization potential of central metal, the stronger is the bond ✘ Larger the permanent dipole moment of ligand, the more stable is the bond ✘ Larger the ligand, the more stable is the metal-ligand bond ✔ NULL ✔ NULL NULL