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S Block Questions

Practice 18 S Block questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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18
Total Questions
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7
Easy
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11
Medium
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0
Hard
Practice by Exam:Chemistry(18)

About s-block — practice questions, PYQs & concepts

s-block is a frequently-tested topic on Chemistry. ExamTest.live currently lists 18 s-block questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

s-block weight in competitive exams

Across our s-block question bank, the largest sources are Chemistry (18). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 7 easy s-block questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All S Block Questions(1–18 of 18)

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Q1mediummcqChemistryAIEEE 20122026
Which of the following on thermal decomposition yields a basic as well as an acidic oxide?
Q2mediummcqChemistryAIEEE2026
Which one of the following is the correct statement?
Q3mediummcqChemistryNEET 20232026
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R:Assertion A: Metallic sodium dissolves in liquid ammonia giving a deep blue solution which is paramagnetic.Reason R: The deep blue solution is due to the formation of amide.In the light of the above statements, choose the correct answer:
Q4easymcqChemistryNEET 20222026
Match List-I with List-II:| List-I | List-II || :--- | :--- || (a) | (i) absorbent for carbon dioxide || (b) | (ii) electrochemical cells || (c) | (iii) coolant in fast breeder reactors || (d) | (iv) photoelectric cell |
Q5easymcqChemistryNEET 20222026
Identify the incorrect statement from the following:
Q6mediummcqChemistryNEET 20212026
Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is:
Q7mediummcqChemistryChemistry
0% accuracy
Which of the following compounds has the lowest melting point?
Q8mediummcqChemistryChemistry
Match list-I with List-II for the composition of substances and select the correct answer using the code given below the lists image
Q9mediummcqChemistryChemistry
Which of the following statements is incorrect?
Q10easymcqChemistryChemistry
The pair of amphoteric hydroxides is:
Q11easymcqChemistryChemistry
In the replacement reaction:
image
The reaction will be most favourable if happens to be:
Q12mediummcqChemistryChemistry
Which one of the alkali metals forms only the normal oxide, on heating in air?
Q13easymcqChemistryChemistry
Equimolar solutions of the following were prepared in water separately. Which one of the solutions will record the highest pH?
Q14easymcqChemistryChemistry
The thermal stability of alkali metal hydrides decreases in which of the following orders?
Q15easymcqChemistryChemistry
The sequence of ionic mobility in aqueous solution is:
Q16mediummcqChemistryChemistry
In which of the following the hydration energy is higher than the lattice energy?
Q17mediummcqChemistryChemistry
The correct order of increasing thermal stability of , , and is:
Q18mediummcqChemistryChemistry
Assertion : Addition of to an aqueous solution of in the presence of (excess) precipitates .Reason : is insoluble in water.

Frequently Asked Questions

How many S Block questions are on ExamTest.live?▼
We have 18 S Block questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are S Block MCQs free?▼
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Which exams include S Block questions?▼
S Block questions are commonly asked in Chemistry. You can filter by exam using the links above.
How do I practice S Block questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.