(a)
Interpretation: The zinc has only one oxidation state and zinc does not form colored ions, the reasons to be interpreted.
Concept Introduction:
Crystal field splitting: The energy gap between the splitting of d-orbitals of the metal ion in presence of ligands is known as the crystal field splitting
Reaction of coordination compounds: Complex ion undergoes ligand exchange (or substitution) reactions in solution. The
To Identify: The zinc has only one oxidation state and zinc does not form colored ions, the reasons are interpreted.
(b)
Interpretation: The zinc has only one oxidation state and zinc does not form colored ions, the reasons to be interpreted.
Concept Introduction:
Crystal field splitting: The energy gap between the splitting of d-orbitals of the metal ion in presence of ligands is known as the crystal field splitting
Reaction of coordination compounds: Complex ion undergoes ligand exchange (or substitution) reactions in solution. The rate of reaction is depends on the nature of metal ions and the ligands.
To Identify: The zinc has only one oxidation state and zinc does not form colored ions, the reasons are interpreted.
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Chemistry: Atoms First
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- Based on the information shown in the attached image, which of the following statements are CORRECT? (I) Hydrogen is the best reducing agent in acid solution. (II) Hydrogen is the best reducing agent in basic solution. (III) Oxygen is the best oxidizing agent in acid solution. (IV) Oxygen is the best oxidizing agent in basic solution.arrow_forwardAssign reasons for each of the following :(i) Transition metals generally form coloured compounds.(ii) Manganese exhibits the highest oxidation state of +7 among the 3d series of transition elements.arrow_forward(a) What is a coordinate covalent bond?(b) Is it involved when FeCl3 dissolves in water? Explain.(c) Is it involved when HCl gas dissolves in water? Explain.arrow_forward
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- Explain the following :(a) The enthalpies of atomization of transition metals are quite high.(b) The transition metals and many of their compounds act as good catalysts.arrow_forwardExplain each of the following observations: (a) At room temperature I2 is a solid, Br2 is a liquid, and Cl2 and F2 are both gases.arrow_forwardConsider these statements about an element E in Group 4A: • The most important modern use of E is as an ultrapure semiconductor used to make microelectronic chips. • E has two main allotropes: a shiny silvery-white metal at room temperature, and a brittle gray powdery form at colder temperatures. • Although E is not a common element on the Earth's crust, deposits of the mineral EO₂ are widely found, and this ore can be reduced to E with moderate heating and charcoal. • Under standard conditions, E is a metal. Are all of these statements true about the same Group 4A element? If you said yes, what is E? Enter its chemical symbol: O O 0 yes no X Sarrow_forward
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