d -and f -Block Elements

Topics in this chapter

• d-Block Position and Configuration
• Transition Element Properties and Trends
• Transition Metal Compounds and Reactions
• Permanganate and Dichromate Chemistry
• Lanthanide Properties and Contraction
• Actinides and f-Block Trends
• d- and f-Block Applications

Cheat sheet

Practice questions

1. Question 1Q-14A729

   The inner transition elements in which the 5f orbitals are progressively filled are collectively called:

   1. A.Actinoids
   2. B.Lanthanoids
   3. C.Alkali metals
   4. D.None of these
   See the answer and solution
2. Question 2Q-228AEC

   Elements in which the last electron progressively enters an (n-2)f orbital are collectively known as:

   1. A.Representative elements
   2. B.Inner transition elements
   3. C.Noble gases
   4. D.Typical transition elements
   See the answer and solution
3. Question 3Q-5A7AFD

   Among the following first-series (3d) transition metals, which has the lowest melting point, owing to its completely filled and thus weakly interacting d subshell?

   1. A.Scandium
   2. B.Titanium
   3. C.Cobalt
   4. D.Zinc
   See the answer and solution
4. Question 4Q-6D5414

   Which of the following metals is traditionally classified as a 'coinage metal' on account of its high electrical conductivity, malleability, and resistance to corrosion?

   1. A.Chromium
   2. B.Cobalt
   3. C.Copper
   4. D.Nickel
   See the answer and solution
5. Question 5Q-73B5DE

   Which transition metal has the highest melting point among all known metallic elements?

   1. A.Chromium
   2. B.Scandium
   3. C.Tungsten
   4. D.Mercury
   See the answer and solution