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Chemistry - d and f Block Elements

Practise 159 NEET NTA questions on d and f Block Elements. Each question shows a quick preview so you can jump straight to the topic you want to revise.

d and f Block Elements has been asked in 0 of the 38 years of NEET NTA papers analysed (1988–2025), with 159 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2025, with 0 questions that year. In the last three years (2023–2025) it had 0 questions across 6 papers, about 0 per paper.

All of the chapter's questions come from a single topic, Uncategorized.

  1. 1In chemical reaction of potassium ferrocyanide and hydrogen peroxide in the presence of dil. H 2 S O 4
  2. 2The correct order of decreasing second ionisation enthalpy of Ti (22), V (23), Cr (24) and Mn (25) is-
  3. 3The transition element X in its + 3 oxidation state, has a configuration A r 3 d 4 . Then the atomic number of X is
  4. 4Because of lanthanoid contraction, which of the following pairs of elements have nearly same atomic radii? (Numbers in the parenthesis are a
  5. 5Which of the following is called white vitriol?
  6. 6Which of the following statement is incorrect when a mixture of N a C l and K 2 C r 2 O 7 is gently warmed with conc. H 2 S O 4 ?
  7. 7Name the gas that can readily decolourise acidified K M n O 4 solution
  8. 8M n 2 + can be converted into M n 7 + by reacting with
  9. 9Which element in the given below does not show variable valency?
  10. 10Which of the following compounds is formed, when a mixture of K 2 C r 2 O 7 and NaCl is heated with concentrated H 2 S O 4 ?
  11. 11Colour in transition metal compounds in attributed to
  12. 12Then salt ‘ P ’ in above reaction is
  13. 13The lanthanide contraction is responsible for the fact that
  14. 14When copper nitrate is strongly heated the compound obtained is:
  15. 15The electronic configurations of bivalent europium and trivalent cerium are respectively (atomic number: X e = 54 , C e = 58 , E u = 63 )
  16. 16When to a copper sulphate solution, excess of ammonium hydroxide added then
  17. 17Which of the following is not correct?
  18. 18A metal is left exposed to the atmosphere for some time. It becomes coated with green basic carbonate. The metal must be
  19. 19Which one of the following characteristics of the transition metals is associated with their catalytic activity ?
  20. 20Among the following the coloured compound is
  21. 21On oxidation of S 2 O 3 2 − by MnO 4 − in neutral aqueous medium, the oxidation state of S would change from:
  22. 22Paramagnetic character of transition metals are due to
  23. 23On adding K M n O 4 to cold conc. H 2 S O 4 , it gives
  24. 24K M n O 4 can be prepared from K 2 M n O 4 as per the reaction 3 M n O 4 2 - + 2 H 2 O ⇌ 2 M n O 4 - + M n O 2 + 4 O H - The reaction can go
  25. 25Consider the following transformation 2 C u X 2 → R o o m t e m p e r a t u r e 2 C u X + X 2 ↑ Then X - can be
  26. 26With which of the following metals, CO forms a volatile carbonyl complex?
  27. 27Silver cyanide → Δ S i l v e r + A → O H - X + Y + H 2 O In the above sequence of reaction A, X, Y are respectively.
  28. 28The atomic radii of transition elements from Cr to Cu are almost equal because
  29. 29In the dichromate ion C r 2 O 7 2 -
  30. 30When M n O 4 2 - (1 mole) in neutral aqueous medium is disproportionate, the product obtained is
  31. 31The pair in which both species have same magnetic moment is -
  32. 32Which is known as blister copper?
  33. 33The catalytic activity of transition metals and their compounds is ascribed mainly to
  34. 34Knowing that the chemistry of lanthanoids [Ln] is dominated by its +3 oxidation state, which of the following statements is incorrect?
  35. 35On passing H 2 S through acidified K M n O 4 , we get
  36. 36Finely divided iron combines with CO to give
  37. 37Which one of the following ions has electronic configuration [ A r ] 3 d 6 ? (At. nos. Mn = 25, Fe = 26, Co = 27, Ni = 28)
  38. 38A compound which is a strong oxidizing agent and has orange coloured crystal. It is used in the preparation of azo compounds. Identify the c
  39. 39In context with the transition elements, which of the following statement is incorrect?
  40. 40Acidified potassium permanganate is dropped over sodium peroxide taken in a round bottom flask as room temperature, vigorous reaction takes
  41. 41What is the general electronic configuration for 2nd row transition series?
  42. 42Which of the following exhibits only +3 oxidation state?
  43. 43Increasing basic properties of T i O 2 , Z r O 2 and H f O 2 are in order:
  44. 44Which of the following statements are true. (i) L a 3 + ( Z = 57 ) a n d L u 3 + ( Z = 71 ) do not show any colour in solutions. (ii) Among
  45. 45Cu 2 + aq + X − aq → R . T . CuX ↓ + X 2 , 'X' cannot be
  46. 46K M n O 4 can be prepared from K 2 M n O 4 as per the reaction, 3 M n O 4 2 - + 2 H 2 O ⇌ 2 M n O 4 - + M n O 2 + 4 O H - The reaction can g
  47. 47Silver iodide is used for producing artificial rains because AgI
  48. 48The number of moles of K M n O 4 that will be needed to react with one mole of sulphite ion in acidic solution is
  49. 49On adding excess of N H 4 O H to copper sulphate solution
  50. 50When C u S O 4 is electrolysed using platinum electrodes,

Frequently Asked Questions

1.How many questions are available for d and f Block Elements?

This chapter includes 159 NEET NTA questions.

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These are NEET NTA questions specifically for the d and f Block Elements chapter. Questions from other exams like NEET or AIIMS are organised separately under their respective exam sections.

3.What is the difficulty level of d and f Block Elements questions in NEET NTA?

Of the 159 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2025 had the most, with 0 questions.

4.Which topics in d and f Block Elements should I focus on?

All of this chapter's questions come from a single topic: Uncategorized.