Welcome to the 12th Class Chemistry Chapter 6 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 12th Class Chemistry Chapter 6 Transition Element.
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Transition elements are also known as:
a) Group 1 elements
b) Group 2 elements
c) Group 17 elements
d) D-block elements
In the modern periodic table, the transition elements are found in which blocks?
a) S-block
b) P-block
c) D-block
d) F-block
Transition elements are located in which period of the periodic table?
a) First period
b) Second period
c) Third period
d) Fourth period
How many electrons are present in the d-subshell of transition elements?
a) 1
b) 5
c) 10
d) 15
Transition elements have partially filled:
a) s-subshell
b) p-subshell
c) d-subshell
d) f-subshell
Which of the following elements is not a transition element?
a) Iron (Fe)
b) Copper (Cu)
c) Aluminum (Al)
d) Chromium (Cr)
Which of the following is an inner transition element?
a) Scandium (Sc)
b) Zinc (Zn)
c) Lanthanum (La)
d) Silver (Ag)
The transition elements are characterized by having multiple:
a) Oxidation states
b) Isotopes
c) Subshells
d) Valence electrons
Transition elements often form colorful compounds due to the presence of:
a) Unpaired d electrons
b) Unpaired s electrons
c) Filled d subshells
d) Filled s subshells
The first row of transition elements starts with which element?
a) Titanium (Ti)
b) Chromium (Cr)
c) Iron (Fe)
d) Manganese (Mn)
The second row of transition elements starts with which element?
a) Cobalt (Co)
b) Nickel (Ni)
c) Copper (Cu)
d) Zinc (Zn)
The transition elements in the periodic table are found in which blocks?
a) s-block and p-block
b) p-block and d-block
c) d-block and f-block
d) s-block and f-block
Which transition element is used in stainless steel to improve corrosion resistance?
a) Chromium (Cr)
b) Cobalt (Co)
c) Nickel (Ni)
d) Copper (Cu)
Which transition element is commonly used in coins due to its resistance to corrosion?
a) Zinc (Zn)
b) Copper (Cu)
c) Nickel (Ni)
d) Silver (Ag)
The ability of transition elements to form complex ions is due to their:
a) High density
b) Low ionization energy
c) Ability to lose electrons easily
d) Availability of empty d orbitals
Transition elements are good catalysts because they can:
a) Absorb light
b) Conduct electricity
c) Form colored compounds
d) Change oxidation states easily
The color of transition metal compounds is due to the absorption of certain wavelengths of:
a) Neutrons
b) Electrons
c) Photons
d) Protons
The transition elements exhibit a wide range of oxidation states due to the availability of:
a) Unpaired d electrons
b) Unpaired s electrons
c) Filled d subshells
d) Filled s subshells
Which transition element is used in the manufacture of stainless steel, aircraft parts, and turbines?
a) Iron (Fe)
b) Copper (Cu)
c) Titanium (Ti)
d) Cobalt (Co)
Which of the following transition elements is used in jewelry due to its lustrous, white appearance?
a) Copper (Cu)
b) Zinc (Zn)
c) Nickel (Ni)
d) Silver (Ag)
Transition elements form compounds with:
a) Low melting and boiling points
b) High melting and boiling points
c) Variable melting and boiling points
d) No melting or boiling points
Which of the following transition elements is a key component in the manufacture of steel?
a) Cobalt (Co)
b) Manganese (Mn)
c) Nickel (Ni)
d) Copper (Cu)
Which transition element is used in the electroplating industry?
a) Zinc (Zn)
b) Copper (Cu)
c) Nickel (Ni)
d) Silver (Ag)
Which transition element is used as a reducing agent in the extraction of metals from their ores?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Silver (Ag)
Which transition element is used in the manufacture of batteries and as a corrosion- resistant coating for iron and steel?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Chromium (Cr)
The formation of colored compounds by transition elements is due to the:
a) Loss of valence electrons
b) Filling of d orbitals
c) Absorption of light in the visible spectrum
d) Formation of covalent bonds
Which of the following transition elements is used in the production of coins and electrical wiring?
a) Copper (Cu)
b) Zinc (Zn)
c) Nickel (Ni)
d) Silver (Ag)
Transition elements often act as good catalysts because they can:
a) Absorb light
b) Conduct electricity
c) Change their oxidation states
d) Form colored compounds
Which transition element is commonly used in magnets and magnetic alloys?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Cobalt (Co)
The electron configuration of transition elements includes partially filled:
a) s subshell
b) p subshell
c) d subshell
d) f subshell
Which transition element is used in the production of stainless steel and surgical instruments?
a) Iron (Fe)
b) Copper (Cu)
c) Chromium (Cr)
d) Silver (Ag)
The transition elements have melting and boiling points compared to the s-block elements.
a) Higher
b) Lower
c) The same
d) Variable
Which transition element is used in the production of brass, which is an alloy of copper and zinc?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The transition elements in the periodic table are found in which group?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 13 to 18
Which transition element is commonly used in coins and is known for its resistance to corrosion?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The transition elements are known for their ability to form:
a) Positive ions only
b) Negative ions only
c) Compounds with variable oxidation states
d) Compounds with fixed oxidation states
Which of the following transition elements is used in the production of stainless steel and high-temperature alloys?
a) Iron (Fe)
b) Copper (Cu)
c) Nickel (Ni)
d) Cobalt (Co)
Transition elements have atomic sizes compared to alkali metals and alkaline earth metals.
a) Larger
b) Smaller
c) The same
d) Variable
Which transition element is used in the production of galvanized iron and as a protective coating for steel?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Silver (Ag)
Which transition element is used in the production of electrical wires, cables, and electrical contacts?
a) Copper (Cu)
b) Zinc (Zn)
c) Nickel (Ni)
d) Silver (Ag)
Transition elements can form complex ions due to the presence of:
a) Unfilled d subshells
b) Filled d subshells
c) Unpaired d electrons
d) Filled s subshells
Which of the following transition elements is used in the production of white gold, an alloy of gold and other metals?
a) Copper (Cu)
b) Zinc (Zn)
c) Nickel (Ni)
d) Palladium (Pd)
Which transition element is used in the production of steel and is an essential trace element in human nutrition?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The transition elements are placed in which period of the periodic table?
a) First period
b) Second period
c) Third period
d) Fourth period
Which of the following transition elements is used in the production of aircraft parts, missiles, and rockets?
a) Copper (Cu)
b) Zinc (Zn)
c) Nickel (Ni)
d) Titanium (Ti)
The transition elements form colored compounds due to the presence of:
a) Unfilled s subshells
b) Filled d subshells
c) Unpaired d electrons
d) Filled p subshells
Which transition element is used in the production of coins and has been historically used for currency?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Silver (Ag)
Which transition element is used in the production of stainless steel, cutlery, and surgical instruments?
a) Iron (Fe)
b) Copper (Cu)
c) Chromium (Cr)
d) Silver (Ag)
The transition elements are characterized by their ability to form compounds with variable:
a) Mass numbers
b) Electronegativity values
c) Melting points
d) Oxidation states
Which transition element is used in the production of coins and is known for its resistance to corrosion?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The electron configuration of transition elements includes partially filled:
a) s subshell
b) p subshell
c) d subshell
d) f subshell
Which transition element is used in the production of brass, which is an alloy of copper and zinc?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The transition elements have atomic sizes compared to alkali metals and alkaline earth metals.
a) Larger
b) Smaller
c) The same
d) Variable
Which of the following transition elements is used in the production of stainless steel and high-temperature alloys?
a) Iron (Fe)
b) Copper (Cu)
c) Nickel (Ni)
d) Cobalt (Co)
Transition elements have melting and boiling points compared to the s-block elements.
a) Higher
b) Lower
c) The same
d) Variable
Which of the following transition elements is used in the production of coins and is known for its resistance to corrosion?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The formation of colored compounds by transition elements is due to the:
a) Loss of valence electrons
b) Filling of d orbitals
c) Absorption of light in the visible spectrum
d) Formation of covalent bonds
Which of the following transition elements is used in the production of white gold, an alloy of gold and other metals?
a) Copper (Cu)
b) Zinc (Zn)
c) Nickel (Ni)
d) Palladium (P)d
Which transition element is used in the production of steel and is an essential trace element in human nutrition?
a) Iron (Fe)
b) Copper (Cu)
c) Zinc (Zn)
d) Nickel (Ni)
The transition elements are placed in which period of the periodic table?
a) First period
b) Second period
c) Third period
d) Fourth period
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