Here we will provide you the 50+ MCQ Questions of The d and f Block Elements for NEET-UG. Surface Chemistry is the chapter 8 in Class XII or Class 12 Chemistry NCERT Unit The d and f Block Elements NEET (conducted by NTA) is based on the NCERT book.
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The d and f Block Elements NEET MCQ
Which of the following elements shows maximum oxidation state?
a) Titanium (Ti)
b) Vanadium (V)
c) Chromium (Cr)
d) Manganese (Mn)
Which of the following transition metals does not form an oxide when heated with oxygen even at high temperatures?
a) Iron (Fe)
b) Cobalt (Co)
c) Zinc (Zn)
d) Copper (Cu)
Which of the following is NOT a characteristic property of lanthanides?
a) High melting and boiling points
b) Similar chemical properties
c) Large magnetic moments
d) O2- ions preferential binding
Which of the following statements about the d-block elements are correct?
I. They form complex compounds due to their variable oxidation states.
II. They show strong metallic bonding because of their densely packed ionic cores.
III. The effective nuclear charge increases as one goes across the period.
a) I and II only
b) I and III only
c) II and III only
d) All three statements are correct
Which of the following is NOT true about transition metals?
a) They show variable oxidation states
b) They have incompletely filled d-orbitals
c) They are good conductors of heat and electricity
d) The electron configurations of their compounds usually involve only s- and p-orbitals
Which periodic trend affects the stability of +1 oxidation states in group 11 elements (Cu, Ag, Au)?
a) Atomic radius
b) Electronegativity
c) Electron affinity
d) Ionization energy
Which of the following does NOT belong to the group of common oxidation states of Manganese?
a) +2
b) -1
c) +4
d) +7
Which metal is capable of forming alloys with almost all other metals?
a) Iron
b) Nickel
c) Aluminium
d) Copper
Which of the following is NOT a characteristic of lanthanides?
a) They have similar chemical properties
b) They all exhibit +3 oxidation state
c) They are all radioactive
d) Their 4f-orbitals are completely filled with electrons
Which of these statements about transition metals is false?
a) Transition metals often exhibit catalytic activity
b) Transition metal complexes can have various colors due to electronic transitions
c) The ionization energies of transition metals tend to be low
d) All transition metals have fully filled d-orbitals
Which of the following is NOT an oxidation state that is commonly observed among transition metals?
a) +2
b) +6
c) -1
d) +3
Which of the following is true of the actinides?
a) They have low melting and boiling points
b) Their electron configurations are simpler than those of lanthanides
c) All actinides occur naturally on Earth
d) Actinides typically exhibit multiple oxidation states
Which element is the heaviest actinide?
a) Uranium
b) Plutonium
c) Curium
d) Fermium
Which of the following statements about lanthanides and actinides is true?
a) Lanthanides have smaller atomic radii than actinides
b) Actinides tend to be more chemically reactive than lanthanides
c) Both groups have similar electronic configurations
d) The lanthanides show a greater range of oxidation states than the actinides
Which of the following transition metal oxides is not water-soluble?
a) Iron(III) oxide
b) Titanium dioxide
c) Copper(II) oxide
d) Chromium(III) oxide
What is the name of the phenomenon where some transition metals produce several different colors in their compounds?
a) Photoluminescence
b) Fluorescence
c) Dichromatism
d) Chromism
Which element has the highest melting point in the periodic table?
a) Tungsten
b) Carbon
c) Platinum
d) Osmium
Which metal is often alloyed with nickel to make “Invar,” which has a very low coefficient of thermal expansion?
a) Iron
b) Cobalt
c) Chromium
d) Copper
Which rare earth element is used in making red phosphors for color televisions?
a) Europium
b) Gadolinium
c) Terbium
d) Promethium
Which element is used as a catalyst in the Haber process for producing ammonia?
a) Platinum
b) Palladium
c) Vanadium
d) Iron
Which metal is used in artificial joint replacements because of its resistance to corrosion and toxicity?
a) Titanium
b) Tungsten
c) Ruthenium
d) Rhodium
Which rare earth element is used in the manufacture of color cathode ray tubes (CRTs)?
a) Dysprosium
b) Praseodymium
c) Samarium
d) Holmium
Which metal is used for making filaments in light bulbs because of its high melting point and low vapor pressure?
a) Tungsten
b) Molybdenum
c) Rhenium
d) Platinum
Which transition metal ion has the highest oxidation state?
a) Iron(III)
b) Chromium(VI)
c) Manganese(VII)
d) Cobalt(IV)
Which transition metal is often used as a catalyst in the petroleum industry?
a) Nickel
b) Cobalt
c) Iron
d) Palladium
Which rare earth element is used in the making of atomic clocks due to its high stability and low thermal expansion coefficient?
a) Cerium
b) Gadolinium
c) Lanthanum
d) Yttrium
Which transition metal ion has an incomplete d-orbital in its ground state electron configuration?
a) Ti2+ (Titanium)
b) Cr3+ (Chromium)
c) Mn2+ (Manganese)
d) Fe3+ (Iron)
Which transition metal ion is known for forming brightly colored complexes due to incomplete d-orbitals?
a) Copper(II)
b) Zinc(II)
c) Silver(I)
d) Gold(I)
Which rare earth element is used in the manufacturing of high-temperature superconductors?
a) Thulium
b) Europium
c) Terbium
d) Ytterbium
Which transition metal complex is responsible for transporting oxygen in our bloodstream?
a) Hemoglobin (Fe2+ ion complex)
b) Myoglobin (Fe2+ ion complex)
c) Cytochrome C (Fe3+ ion complex)
d) Ceruloplasmin (Cu2+ ion complex)
We hope there NEET MCQ of Class 12 The d and f Block Elements will help you to score an excellent rank in NEET-UG. If you have any queries feel free to write in the comments section. We at Study Rate are always ready to serve our students.
