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Chemistry - s Block Elements

Practise 213 NEET NTA questions on s Block Elements. Each question shows a quick preview so you can jump straight to the topic you want to revise.

s Block Elements has been asked in 0 of the 38 years of NEET NTA papers analysed (1988–2025), with 213 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. 1Both lithium and magnesium display several similar properties due to the diagonal relationship; however, the one which is incorrect is:
  2. 2When potassium superoxide is dissolved in water, the products obtained are
  3. 3N a 2 S 2 O 3 . 5 H 2 O is used in photography to
  4. 4When zeolite, which is hydrated sodium aluminium silicate, is treated with hard water, the sodium ions are exchanged with
  5. 5A chloride dissolves appreciably in cold water. When placed on a platinum wire in Bunsen flame, no distinctive colour is noticed. Then the c
  6. 6Which of the alkali metals form complex hydrides?
  7. 7Adsorbed hydrogen by palladium is known as
  8. 8SO 2 + NO+H 2 O → X+ a dibasic acid X → NaNH 2 Y + H 2 O In the above sequence, X and Y are respectively
  9. 9Consider the following statements 1 . C s + ion is more highly hydrated than other alkali metal ions 2 . Among the alkali metals Li, Na, K a
  10. 10Metallic magnesium is obtained by
  11. 11H 2 O 2 is prepared in laboratory by action of H 2 S O 4 with
  12. 12On heating a mixture containing 1 mole each of Li 2 CO 3 and K 2 CO 3 ..... is/are formed.
  13. 13Zeolites are extensively used in -
  14. 14Be 2 C + 4 H 2 O ⟶ 2 X + CH 4 X + 2 HCl ⟶ Y 'X' and 'Y' formed in the above two reactions are -
  15. 15If the formula of basic Beryllium nitrate is [ B e x O ( N O 3 ) 6 ] . What is the value of 'n' here
  16. 16Compound which on heating produces paramagnetic acidic gas?
  17. 17The structure of H 2 O 2 is:
  18. 18Sodium is not observed in +2 state because its
  19. 19Some statements about heavy water are given below: (a) Heavy water is used as a moderator in nuclear reactors. (b) Heavy water is more assoc
  20. 20Which of the following pairs of elements show diagonal relationship? 1 . Li and Mg 2 . B and Si 3 . Mg and Al Select the correct answer usin
  21. 21The correct order of speed of movement of alkali metal ions in aqueous solution is
  22. 22Which combination cannot be used for the preparation of hydrogen gas in the laboratory? I . Zinc/conc. H 2 S O 4 I I . Zinc/dil. H N O 3 I I
  23. 23Presence of water can be detected by
  24. 24Which of the following combine(s) with nitrogen to form nitride?
  25. 25Which one of the following compound is a peroxide?
  26. 26C a C 2 + N 2 → A , p r o d u c t A i s
  27. 27Which gas is evolved on heating anhydrous N a 2 C O 3 ?
  28. 28In which of the following cases H 2 O 2 can act as a reducing agent in an acidic medium? (Hydrogen peroxide acts both as an oxidising and as
  29. 29Which is the right order for the solubility of sulphates of alkaline earth metals in water
  30. 30Among the carbonates of alkali metals which one has highest thermal stability?
  31. 31The following compounds have been arranged in the order of increasing thermal stabilities. Identify the correct order. K 2 CO 3 I , MgCO 3 I
  32. 32Which of the following statement is incorrect?
  33. 33The dielectric constant of H 2 O is 80. The electrostatic force of attraction between N a + and C l − will be
  34. 34Which of the following statement is false for alkali metals?
  35. 35Oxidation number of rubidium in R b 2 O , R b 2 O 2 and R b O 2 , can be given respectively, as
  36. 36Which of the following statements about hydrogen is incorrect?
  37. 37Calcium cyanamide on treatment with steam produces:
  38. 38When S O 2 gas is passed into aqueous N a 2 C O 3 , the product(s) formed is (are)
  39. 39Hydride of certain non-metallic element X is amphoteric in nature. It also reacts with sodium hydride as well with metallic sodium to libera
  40. 40Be and Al have similar properties (diagonal relationship), because they
  41. 41Consider the following reaction M + O 2 → M O 2 (M = alkali metal) (stable superoxide)
  42. 42A metal M forms water-insoluble hydroxide M ( OH ) 2 and water-soluble sulphate. Its oxide MO is amphoteric in nature and possesses a high m
  43. 43Which of the following properties is not correct to both Be and Al?
  44. 44Which of the following is true for magnesium?
  45. 45The process used for the removal of hardness of water is
  46. 46The chemical formula of feldspar is
  47. 47X is a compound of an element of group I A , the X gives a violet colour in flame test, then X is
  48. 48Hydrogen peroxide in its reaction with K I O 4 and N H 2 O H respectively, is acting as a
  49. 49When zeolite, which is hydrated sodium aluminium silicate, is treated with hard water, the sodium ions are exchanged with
  50. 50Select the correct order for the given properties– (I) Thermal Stability: B a S O 4 S r S O 4 C a S O 4 M g S O 4 (II) Basic Nature: Z n O B

Frequently Asked Questions

1.How many questions are available for s Block Elements?

This chapter includes 213 NEET NTA questions.

2.Are these questions only from NEET NTA, or from other exams too?

These are NEET NTA questions specifically for the s 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 s Block Elements questions in NEET NTA?

Of the 213 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2025 had the most, with 0 questions.

4.Which topics in s Block Elements should I focus on?

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