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

Iron

Copper

Nickel

Zinc

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

Formation of basic oxides only

Solubility in water

High reactivity

Formation of colored ions

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

Tetrahedral or square planar

Linear

Trigonal planar

Pyramidal

4. Transition metals form alloys easily because:

They have high electronegativity

They are non-reactive

Their atoms are the same size

They are all radioactive

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

Cobalt

Nickel

Iron

Zinc

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

Zinc

Nickel

Silver

Vanadium

7. Why do transition elements have high melting points?

Due to their large atomic size

Due to metallic bonding with delocalized electrons

Due to strong covalent bonding

They are reactive metals

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

Iron

Platinum

Cobalt

Vanadium

9. Which transition metal is essential in vitamin B12?

Nickel

Iron

Cobalt

Zinc

10. Which element does not show variable oxidation states?

Zinc

Copper

Vanadium

Iron

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

Titanium

Chromium

Iron

Mercury

12. Why are transition metal compounds often colored?

Due to impurities

Due to high electronegativity

Due to resonance

Due to d-d electron transitions

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

Copper

Zinc

Iron

Chromium

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

Iron

Copper

Tungsten

Silver

15. Why do transition metals act as good catalysts?

They provide surface for reaction

They can change oxidation states

They are non-reactive

They form unstable products

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

Iron

Silver

Nickel

Zinc

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

Barium

Gold

Lead

Cobalt

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

Cobalt(II)

Iron(III)

Chromium(III)

Manganese

19. Transition metals show variable oxidation states because:

They do not lose electrons easily

They have filled p-orbitals

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

They have stable outer shells

20. Which transition element is used in galvanization?

Nickel

Iron

Zinc

Copper

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

Nickel

Chromium

Iron

Copper

22. What is a common oxidation state of iron?

–1

+2 and +3

23. What causes paramagnetism in transition metals?

High atomic mass

Completely filled orbitals

Presence of unpaired d-electrons

Presence of paired electrons

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

Superconductivity

Paramagnetism

Piezoelectricity

Diamagnetism

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

Iron

Nickel

Chromium

Mercury

Page 2 of 2

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

Potassium

Calcium

Sodium

Nickel

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

Copper

Zinc

Chromium

Nickel

28. Which transition metal is used in photographic films?

Silver

Nickel

Iron

Chromium

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

Chromium

Manganese

Zinc

Titanium

30. Why do transition metals have high density?

Loose packing of atoms

Tightly packed atoms with high atomic mass

Low atomic number

High reactivity

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

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

Zn²⁺

Cu²⁺

Fe²⁺

Ni²⁺

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

Chromium

Zinc

Manganese

Copper

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

Chromium

Iron

Nickel

Manganese

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

H₂O

CaCO₃

Fe₃C

NaCl

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

Nickel

Chromium

Cobalt

Vanadium

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

Zinc

Copper

Scandium

Titanium

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

ns²np⁶nd¹–¹⁰

ns²(n–1)d¹–¹⁰

ns¹(n–1)d⁵

ns²np⁶

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

Scandium

Iron

Titanium

Zinc

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

Presence of s-orbitals

Weak intermolecular forces

Delocalized electrons in metallic bonds

Ionic bonding

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

Large atomic size

High ionization energy

Unpaired d-electrons

Completely filled orbitals

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

Copper

Iron

Tungsten

Zinc

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

Copper

Chromium

Iron

Cobalt

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

Low atomic weight

Formation of colored ions

Formation of complex compounds

High melting point

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

Copper

Zinc

Chromium

Cobalt

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

Low melting points

Formation of complex ions

Lack of magnetism

Poor conductivity

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

They have small nuclear charge

They have vacant d-orbitals

They are non-reactive

They cannot form covalent bonds

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

They are all radioactive

They have variable oxidation states

They form colorless compounds

They are all non-metals

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

Ionic only

Metallic and coordinate bonds

Covalent only

Hydrogen bonds

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

MDCAT Chemistry Gases Test Online
MDCAT Chemistry Industrial Chemistry Test Online
MDCAT Chemistry Aldehydes and Ketones Test Online
MDCAT Physics Alternating Current Test Online
MDCAT Physics Fluid Dynamics Test Online
MDCAT Physics Vactors And Equilibrium Test Online
MDCAT Chemistry Alcohols And Phenols Test Online
MDCAT Chemistry Alkyl Halides Test Online
MDCAT Biology Biotechnology Online Test
MDCAT Biology Homeostasis Online Test

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 English Spotting Errors Test Online 10

MDCAT Chemistry Alcohols, Phenols And Ethers Online Test

MDCAT Chemistry Gases 2 Online Test

Sharif Medical College Lahore Entry Test Result 2025 Answer Key

SZMC Rahim Yar Khan Entry Test Result 2025 Answer Key Merit List

MDCAT Physics Current Electricity Online Test

Leave a Reply Cancel reply