f block Elements -Multiple Choice Questions Quiz

Interactive MCQs on “f block Elements”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: Which set of elements is commonly referred to as the f-block elements?

(a) Elements in Group 1
(b) Elements in Group 18
(c) Transition metals
(d) Lanthanides and actinides

Question 2: Which series of f-block elements is known for their similar electron configurations and placement in the periodic table?

(a) Lanthanides
(b) Actinides
(c) Noble gases
(d) Transition metals

Question 3: Which f-block elements are known for their radioactive properties and are used in nuclear reactors and weapons?

(a) Lanthanides
(b) Noble gases
(c) Actinides
(d) Alkaline earth metals

Question 4: Which element is a member of the actinide series and is commonly used as a nuclear fuel in nuclear reactors?

(a) Uranium (U)
(b) Thorium (Th)
(c) Neptunium (Np)
(d) Plutonium (Pu)

Question 5: What is the term for elements in the f-block that are man-made and have atomic numbers greater than 92?

(a) Noble gases
(b) Lanthanides
(c) Synthetic elements
(d) Alkali metals

Question 6: Which f-block elements are known for their strong magnetic properties and are used in various applications, including magnets?

(a) Actinides
(b) Lanthanides
(c) Transition metals
(d) Alkaline earth metals

Question 7: Which f-block element is used as a catalyst in the petroleum industry and in the production of synthetic rubber?

(a) Europium (Eu)
(b) Neodymium (Nd)
(c) Lutetium (Lu)
(d) Gadolinium (G

Question 8: Which element, belonging to the actinide series, is highly radioactive and has been used as a power source in some space probes?

(a) Curium (Cm)
(b) Francium (Fr)
(c) Californium (Cf)
(d) Protactinium (P

Question 9: Which f-block element is known for its luminescent properties and is used in fluorescent lamps and television screens?

(a) Neptunium (Np)
(b) Thulium (Tm)
(c) Erbium (Er)
(d) Gadolinium (G

Question 10: What is the primary reason for the placement of f-block elements at the bottom of the periodic table?

(a) High reactivity
(b) Similar properties
(c) Radioactive properties
(d) Limited availability