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Write the chemical reaction when chlorine reacts with dry slaked lime.
Concept: P - Block Group 17 Elements >> Chlorine
Arrange the following in the increasing order of the property mentioned:
MF, MCl, MBr, MI (ionic character)
Concept: Concept of Group 17 Elements
Write electronic configuration and two uses of neon. (Z = 10)
Concept: P - Block Group 18 Elements >> Concept of Group 18 Elements
Write the electronic configuration of the following element:
Krypton (Z = 36)
Concept: P - Block Group 18 Elements >> Concept of Group 18 Elements
Sulfur dioxide reacts with sodium hydroxide solution to form _______.
Concept: P - Block Group 18 Elements >> Concept of Group 18 Elements
What is the position of actinoids in periodic table ?
Concept: F-block Elements >> The Actinoids
Components of Nichrome alloy are ______.
Concept: Transition and Inner Transition Elements
Answer the following
Give the similarities and differences in elements of 3d, 4d, and 5d series.
Concept: Common Properties of d Block Elements
Answer the following
Explain trends in ionisation enthalpies of d-block elements.
Concept: Trends in Atomic Properties of the First Transition Series
Answer the following
What is meant by diamagnetic and paramagnetic? Give one example of diamagnetic and paramagnetic transition metal and lanthanoid metal.
Concept: Inner Transition (f-block) Elements: Lanthanoids and Actinoids
The catalyst used for decomposition of KClO3 is _______.
Concept: Trends in Atomic Properties of the First Transition Series
The following pair of elements has half-filled d-orbitals.
Concept: Electronic Configuration of Transition and Inner Transition Elements
Write formula to calculate magnetic moment.
Concept: Trends in Atomic Properties of the First Transition Series
Write the general electronic configuration of 3d series.
Concept: Electronic Configuration of Transition and Inner Transition Elements
Name the radioactive element in lanthanoids.
Concept: Properties of Lanthanoids
Which alloy is used in the Fischer-Tropsch process in the synthesis of gasoline?
Concept: Trends in Atomic Properties of the First Transition Series
Manganese in the +2 oxidation state is more stable than +3 oxidation state where as iron is stable at +3 oxidation state than +2 oxidation state. Explain why?
Concept: F-block Elements >> The Actinoids
What are the causes of lanthanide contraction?
Concept: Inner Transition (f-block) Elements: Lanthanoids and Actinoids
What are interstitial compounds?
Concept: Trends in Atomic Properties of the First Transition Series
What are rare earth elements?
Concept: Properties of f-block Elements
