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Chemistry - s Block Elements

Practise 95 NTA Abhyas (JEE Main) 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 25 years of NTA Abhyas (JEE Main) papers analysed (2002–2026), with 95 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2026, with 0 questions that year. In the last three years (2024–2026) it had 0 questions across 49 papers, about 0 per paper.

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

  1. 1A metal (P) on heating in nitrogen gas gives compound Q . Q on treatment with H 2 O gives a colourless gas which when passed through CuS O 4
  2. 2Li 3 N + H 2 O → A gas Li 2 CO 3 → Δ B gas Hybridisation of the central atom in A and B respectively.
  3. 3H 2 O 2 acts as an oxidizing agent in
  4. 4How many among the following imparts colour to the Bunsen flame, when flame test is carried out? B a , M g , C a , B e , N a , S r , K
  5. 5Which one of the following statements about water is false?
  6. 6Identify the correct statement
  7. 7How many of the following are saline hydrides? CH 4 , NaH , HF , CrH , PdH 0.7 , LiH , CaH 2 , TiH 1.6
  8. 8How many type of products are obtained on thermal decomposition of alkaline earth metal nitrates.
  9. 9The formula for chile salt petre and indian salt petre is
  10. 10Lithium is the strongest reducing agent though it has highest ionistion energy in its group. Which of the following factors is responsible f
  11. 11The following reactions show the H 2 O 2 behaviour in A and B reactions as (1) P b S ( s ) + 4 H 2 O 2 a q → P b S O 4 s + 4 H 2 O l (2) H O
  12. 12Which one of the following pairs of substances on reaction will not evolve H 2 gas?
  13. 13A solid compound X on heating gives C O 2 gas and a residue. The residue mixed with water forms Y. On passing an excess of C O 2 through Y i
  14. 14the reducing power of a metal depends on various factors. Suggest the factor which makes Li metal the strongest reducing agent in aqueous so
  15. 15Which of the following is most soluble in water?
  16. 16Which of the following does not illustrate the anomalous properties of lithium?
  17. 17Choose the incorrect statements.
  18. 18In curing cement plasters water is sprinkled from time to time. This helps in
  19. 19Hydrogen peroxide oxidises thiosulphate ion to:-
  20. 20A metal on combustion in excess air forms X. X upon hydrolysis with water yields H 2 O 2 and O 2 along with another product the metal is
  21. 21Match the compounds listed in Column I with characteristic listed in Column II Column I Column II (1) BeO(s) (p) Amphoteric in nature (2) N
  22. 22Sodium carbonate is prepared by Solvay process. Which of the following compounds is obtained as a by-product?
  23. 23Which of the following represents the incorrect order of properties?
  24. 24If the formula of basic Beryllium nitrate is B e n O N O 3 6 . What is the value of 'n' here
  25. 25Compared with the alkaline earth metals, the alkali metals exhibit
  26. 26Washing soda is Na 2 CO 3 · x H 2 O . The value of ' x ' is ______.
  27. 27The carbonate of which of the following cation is insoluble in water?
  28. 28H 2 O 2 can not be synthesized by
  29. 29Find the sum of bond order between same bonded atoms in Q and R compounds.
  30. 30When zeolite, which is hydrated sodium aluminium silicate, is treated with hard water the sodium ions are exchanged with 1 . H + ions 2 . C
  31. 31Sodium carbonate, which is one of the most important products of the chemical industry, is prepared by the Solvay process based on the inter
  32. 32Na and Li are placed in dry air, we get:
  33. 33Two metal P and Q belong to the second group of periodic table. P forms insoluble oxide but soluble sulphate Q forms a soluble oxide but ins
  34. 34Peroxide ion is present in:
  35. 35Which one of the following cannot be prepared from B 2 H 6 ?
  36. 36The main oxides formed on combustion of Li, Na and K in air are respectively
  37. 37What is the product of the reaction of H 2 O 2 With C l 2 ?
  38. 38Match the reactions given in column (I) with process/products in column (II) and select the proper code of choice from the choices given at
  39. 39Among C a H 2 , N H 3 , N a H a n d B 2 H 6 , which are covalent hydride?
  40. 40When a substance, A reacts with water, it produces a combustible gas B and a solution of a substance, C in water. When another substance, D
  41. 41The decahydrate form of sodium carbonate i.e. washing soda on standing in air effloresces and crumbles to powder. The number of water molecu
  42. 42N a N O 3 → Δ A g a s + B A + H C l → C u C l 2 C g a s + H 2 O Colour of C and A are respectively.
  43. 43Which of the following set is having correct statements? 1 . H 2 O 2 is a weak base 2 . H 2 O 2 oxidizes Fe (II) to Fe (III) 3 . H 2 O 2 can
  44. 44Which pair of the following chlorides do not impart colour to the flame?
  45. 45Soaps do not work in hard water containing calcium and magnesium ions because
  46. 46Concentrated aqueous sodium hydroxide can separate a mixture of
  47. 47In the following reactions, products (X) and (Y) respectively are NaOH hot and conc . + Cl 2 → (X) + side products Ca(OH) 2 dry + Cl 2 → (Y)
  48. 48In the reaction: Zn + NaNO 3 + NaOH → Na 2 ZnO 2 + A + H 2 O The sum of stoichiometric coefficients of Z n and A in the balanced reaction wi
  49. 49Sodium and potassium react with water much more vigorously than lithium because:
  50. 50Among alkali metal salts, the lithium salts are the poorest conductors of electricity in aqueous solution because of

Frequently Asked Questions

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

This chapter includes 95 NTA Abhyas (JEE Main) questions.

2.Are these questions only from NTA Abhyas (JEE Main), or from other exams too?

These are NTA Abhyas (JEE Main) questions specifically for the s Block Elements chapter. Questions from other exams like JEE Main or JEE Advanced are organised separately under their respective exam sections.

3.What is the difficulty level of s Block Elements questions in NTA Abhyas (JEE Main)?

Of the 95 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2026 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.