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MCQ’s on d & f Block Elements
Here are some multiple-choice questions MCQs on d-block and f-block elements for the NEET (National Eligibility cum Entrance Test) exam, along with their answers:
Thank you for reading this post, don't forget to subscribe!1. Which of the following elements is not part of the d-block?
a) Titanium
b) Copper
c) Zinc
d) Yttrium
Answer: d) Yttrium
2. The most common oxidation state of the d-block elements is:
a) +1
b) +2
c) +3
d) +4
Answer: b) +2
3. Which of the following elements is a transition metal?
a) Gold
b) Silicon
c) Aluminum
d) Nitrogen
Answer: a) Gold
4. Which transition metal is known for its liquid state at room temperature?
a) Iron
b) Mercury
c) Cobalt
d) Chromium
Answer: b) Mercury
5. Which of the following elements is a lanthanide?
a) Europium
b) Iodine
c) Boron
d) Nitrogen
Answer: a) Europium
6. The f-block elements are also known as:
a) Alkali metals
b) Noble gases
c) Lanthanides and Actinides
d) Halogens
Answer: c) Lanthanides and Actinides
7. Which of the following is a characteristic property of d-block elements?
a) High reactivity with water
b) Low melting and boiling points
c) Formation of colored compounds
d) Non-magnetic behavior
Answer: c) Formation of colored compounds
8. The maximum number of f-orbitals that can be occupied is:
a) 2
b) 4
c) 6
d) 8
Answer: c) 6
9. The lanthanides and actinides are placed at the bottom of the periodic table to:
a) Accommodate their large atomic sizes
b) Highlight their similar chemical properties
c) Differentiate them from the d-block elements
d) Reflect their unstable nature
Answer: b) Highlight their similar chemical properties
10. Which of the following elements is a transition metal with the highest atomic number?
a) Iron
b) Copper
c) Silver
d) Gold
Answer: d) Gold
These MCQs should help you in preparing for the NEET exam’s d-block and f-block section. Good luck!
Sure! Here are some multiple-choice questions on the d-block and f-block elements for JEE Main, along with their answers:
1. Which of the following elements is a transition metal?
a) Oxygen
b) Calcium
c) Copper
d) Nitrogen
Answer: c) Copper
2. Which of the following elements is not a lanthanide?
a) Cerium
b) Gadolinium
c) Europium
d) Iridium
Answer: d) Iridium
3. Which transition metal is responsible for the color in transition metal complexes?
a) Scandium
b) Titanium
c) Copper
d) Zinc
Answer: c) Copper
4. Which of the following elements has the highest oxidation state?
a) Chromium
b) Iron
c) Manganese
d) Vanadium
Answer: c) Manganese
5. Which transition metal forms the most stable complexes?
a) Nickel
b) Cobalt
c) Iron
d) Zinc
Answer: b) Cobalt
6. The electronic configuration of the element in the 4d series with atomic number 39 is:
a) [Kr]5s^24d^9
b) [Kr]5s^24d^10
c) [Kr]5s^14d^5
d) [Kr]5s^24d^5
Answer: d) [Kr]5s^24d^5
7. Which of the following elements belongs to the actinide series?
a) Uranium
b) Thorium
c) Plutonium
d) All of the above
Answer: d) All of the above
8. The f-block elements are also known as:
a) Lanthanides
b) Alkali metals
c) Noble gases
d) Transition metals
Answer: a) Lanthanides
9. Which of the following elements exhibits the highest oxidation state?
a) Cerium
b) Europium
c) Gadolinium
d) Lutetium
Answer: d) Lutetium
10. Which of the following elements is a good catalyst in many industrial processes?
a) Gold
b) Silver
c) Platinum
d) Palladium
Answer: c) Platinum
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