Home/MDCAT/MDCAT Chemistry Transition Elements Online Test

MDCAT Chemistry Transition Elements Online Test

Mustansar KhanLast Updated: May 26, 2025

Chemistry Transition Elements MCQS Online Test

MDCAT Chemistry Transition Elements Chapter Online Test

Total Questions:	49
Time Allowed:	30 Minutes
Total Marks:	49
How to Attempt Test:	Please choose the right Option in MCQ-type question.
Test Helpful For:	MDCAT Entry Test Chemistry Online Test Interview Questions about Chemisttry All Universities Entrance Test Recruitments Tests

MDCAT Chemistry Transition Elements Test

Please wait...

Page 1 of 2

Uncategorized

1. Which transition metal ion is responsible for the red color in blood?

Copper

Cobalt

Chromium

Iron

2. Which metal is commonly used as a catalyst in hydrogenation reactions?

Silver

Iron

Zinc

Nickel

3. Transition metals show variable oxidation states because:

They have stable outer shells

They have close energy levels of (n-1)d and ns orbitals

They have filled p-orbitals

They do not lose electrons easily

4. Which of the following is an interstitial compound formed by transition metals?

CaCO₃

NaCl

Fe₃C

H₂O

5. Which of the following elements is most likely to exhibit +7 oxidation state?

Nickel

Manganese

Chromium

Iron

6. Which of the following is a characteristic property of transition elements?

They are all non-metals

They have variable oxidation states

They form colorless compounds

They are all radioactive

7. Which of the following transition metals forms green-colored compounds?

Iron(III)

Cobalt(II)

Chromium(III)

Manganese

8. Which of the following elements is not considered a transition metal despite being in the d-block?

Scandium

Titanium

Zinc

Copper

9. Why do transition metals act as good catalysts?

They form unstable products

They are non-reactive

They can change oxidation states

They provide surface for reaction

10. Why do transition metals have high density?

Loose packing of atoms

Tightly packed atoms with high atomic mass

Low atomic number

High reactivity

11. Which element shows the highest melting point among transition metals?

Copper

Tungsten

Iron

Silver

12. Which transition element is essential for oxygen transport in blood?

Chromium

Iron

Zinc

Copper

13. Which of the following transition elements is used in stainless steel?

Vanadium

Chromium

Cobalt

Nickel

14. Why are transition metal compounds often colored?

Due to d-d electron transitions

Due to high electronegativity

Due to impurities

Due to resonance

15. Which of the following is a typical property of transition metals?

Low melting points

Poor conductivity

Formation of complex ions

Lack of magnetism

16. Which of the following transition elements is used in currency coins?

Silver

Nickel

Vanadium

Zinc

17. Which metal ion is present in the blue complex [Cu(H₂O)₄]²⁺?

Zn²⁺

Cu²⁺

Ni²⁺

Fe²⁺

18. What is the oxidation state of chromium in Cr₂O₇²⁻?

19. Which of the following transition metals is most commonly used in electrical wiring?

Nickel

Zinc

Iron

Copper

20. Which of the following is a magnetic property shown by many transition metals?

Paramagnetism

Superconductivity

Diamagnetism

Piezoelectricity

21. Which of the following shows the maximum number of unpaired d-electrons?

Chromium

Nickel

Copper

Zinc

22. Which of these transition metals is commonly used in electroplating?

Sodium

Potassium

Nickel

Calcium

23. Which element does not show variable oxidation states?

Vanadium

Copper

Iron

Zinc

24. Which property of transition metals allows them to form colored complexes?

High ionization energy

Completely filled orbitals

Unpaired d-electrons

Large atomic size

25. Which transition metal is used in photographic films?

Iron

Silver

Chromium

Nickel

Page 2 of 2

26. Which transition element is widely used in making permanent magnets?

Zinc

Cobalt

Copper

Chromium

27. Which property distinguishes transition metals from s-block elements?

Formation of colored ions

Solubility in water

High reactivity

Formation of basic oxides only

28. Which of the following transition metals is liquid at room temperature?

Chromium

Mercury

Iron

Nickel

29. Why do transition elements have high melting points?

Due to metallic bonding with delocalized electrons

Due to their large atomic size

Due to strong covalent bonding

They are reactive metals

30. Which of the following is a first-row transition element?

Cobalt

Lead

Barium

Gold

31. Which transition metal is used in batteries and corrosion protection?

Zinc

Iron

Nickel

Cobalt

32. What is a common oxidation state of iron?

–1

+2 and +3

33. What is the shape of most transition metal complex ions?

Tetrahedral or square planar

Pyramidal

Trigonal planar

Linear

34. Which of the following elements shows the highest number of oxidation states?

Manganese

Zinc

Copper

Chromium

35. Which of the following is a soft transition metal?

Mercury

Chromium

Iron

Titanium

36. Which transition metal is essential in vitamin B12?

Cobalt

Zinc

Nickel

Iron

37. What causes paramagnetism in transition metals?

Completely filled orbitals

Presence of unpaired d-electrons

Presence of paired electrons

High atomic mass

38. Which transition element is used in galvanization?

Copper

Nickel

Iron

Zinc

39. Transition metals form alloys easily because:

They have high electronegativity

They are all radioactive

They are non-reactive

Their atoms are the same size

40. Which of the following is not a general characteristic of transition metals?

Formation of complex compounds

Formation of colored ions

Low atomic weight

High melting point

41. What causes the hardness and strength of transition metals?

Weak intermolecular forces

Delocalized electrons in metallic bonds

Presence of s-orbitals

Ionic bonding

42. Which of the following is a d-block but not a transition element?

Manganese

Titanium

Zinc

Chromium

43. What type of bonds do transition metals often form?

Hydrogen bonds

Ionic only

Covalent only

Metallic and coordinate bonds

44. What is the general electronic configuration of transition elements?

ns¹(n–1)d⁵

ns²np⁶

ns²np⁶nd¹–¹⁰

ns²(n–1)d¹–¹⁰

45. Why are transition metals able to form complex ions?

They have vacant d-orbitals

They cannot form covalent bonds

They have small nuclear charge

They are non-reactive

46. Which of the following is a third-row transition element?

Iron

Vanadium

Platinum

Cobalt

47. Which d-block element is not considered a transition element?

Titanium

Iron

Scandium

Zinc

48. Which of the following is known for forming organometallic compounds?

Chromium

Copper

Nickel

Iron

49. Which transition metal is used in the manufacture of filament in light bulbs?

Copper

Iron

Tungsten

Zinc

You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.

MDCAT Physics Vactors And Equilibrium Online Test
MDCAT Fundamental Concepts of Chemistry Test Online MCQs
MDCAT Biology Inheritance Test Online MCQs
MDCAT Biology Acellular life Test Online
MDCAT Biology Variety of Life Test Online MCQs
MDCAT Biology Fields of Specialization Online Test MCQS
MDCAT Biology Kingdom of Protista Online Test MCQS
MDCAT Biology Fungi Online Test MCQS
MDCAT Biology Kingdom Plantae Test Online MCQS
MDCAT Biology Gaseous Exchange Online Test MCQS

Mustansar KhanLast Updated: May 26, 2025

Facebook Twitter Reddit WhatsApp Share via Email Print

MDCAT Chemistry Transition Elements Online Test

Chemistry Transition Elements MCQS Online Test

MDCAT Chemistry Transition Elements Chapter Online Test

MDCAT Chemistry Transition Elements Test

Uncategorized

You Might Also Like

Mustansar Khan

Leave a Reply Cancel reply

Chemistry Transition Elements MCQS Online Test

MDCAT Chemistry Transition Elements Chapter Online Test

MDCAT Chemistry Transition Elements Test

Uncategorized

You Might Also Like

Mustansar Khan

Your Related

MDCAT Biology Diversity Among Animals (Kingdom Animalia) Test Online MCQs

Rawalpindi Medical College RMC Entry Test 2025 Dates Schedule Apply Online

MDCAT English Antonyms Online Test 5

MDCAT Physics Waves Test Online

MDCAT English Vocabulary Online Test 1

Sharif Medical College Lahore Admission 2025 Registration Online Last Date

Leave a Reply Cancel reply