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P Block Questions

Practice 41 P 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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41

Total Questions

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15

Easy

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24

Medium

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2

Hard

Practice by Exam:Chemistry(41)

About P-block — practice questions, PYQs & concepts

P-block is a frequently-tested topic on Chemistry. ExamTest.live currently lists 41 P-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.

P-block weight in competitive exams

Across our P-block question bank, the largest sources are Chemistry (41). Click any exam chip above to drill down to that exam-specific question set.

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All P Block Questions(1–41 of 41)

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Q1easymcqChemistryAIEEE 20062026

0% accuracy

The decreasing values of bond angles from NH_{3} (10 6^{\circ}) to SbH_{3} (10 1^{\circ}) down group-15 of the periodic table is due to:

Q2easymcqChemistryAIEEE 20062026

0% accuracy

What products are expected from the disproportionation reaction of hypochlorous acid (HOCl)?

Q3mediummcqChemistryJEE Main2026

Which of the following is the wrong statement?

Q4mediummcqChemistryNEET 20212026

Statement I: Acid strength increases in the order given as HF ≪ HCl ≪ HBr ≪ HI .Statement II: As the size of the elements F, Cl, Br, I increases down the group, the bond strength of HF, HCl, HBr and HI decreases and so the acid strength increases.

Q5mediummcqChemistryNEET 20212026

Match List-I with List-II:

Q6mediummcqChemistryNEET 20212026

The structure of beryllium chloride in solid state and vapour phase, are:

Q7easymcqChemistryNEET 20212026

Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.

Q8easymcqChemistryNEET 20222026

Choose the correct statement:

Q9mediummcqChemistryNEET 20222026

Assertion (A): ICl is more reactive than I_{2} .Reason (R): I-Cl bond is weaker than I-I bond.

Q10mediummcqChemistryNEET 20222026

Statement I: The boiling points of the hydrides of group 16 elements increases in the order: H_{2} O < H_{2} S < H_{2} Se < H_{2} Te Statement II: The boiling points of these hydrides increases with increase in molar mass.

Q11easymcqChemistryNEET 20222026

Match List - I with List- II:

Q12mediummcqChemistryNEET 20222026

Which of the following statement is not correct about diborane?

Q13mediummcqChemistryNEET 20232026

Taking stability as the factor, which one of the following represents correct relationship?

Q14easymcqChemistryNEET 20232026

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R:Assertion A: Helium is used to dilute oxygen in diving apparatus.Reason R: Helium has high solubility in O_{2} .In the light of the above statements, choose the correct answer:

Q15easymcqChemistryNEET 20232026

Match List-I with List-II:| List-I | List-II || :--- | :--- || A. Coke | I. Carbon atoms are s p^{3} hybridised || B. Diamond | II. Used as a dry lubricant || C. Fullerene | III. Used as a reducing agent || D. Graphite | IV. Cage-like molecules |

Q16easymcqChemistryNEET 20232026

Match List-I with List-II:| List-I (Oxoacids of Sulphur) | List-II (Bonds) || :--- | :--- || A. Peroxodisulphuric acid | I. Two S-OH, Four S=O, One S-O-S || B. Sulphuric acid | II. Two S-OH, One S=O || C. Pyrosulphuric acid | III. Two S-OH, Four S=O, One S-O-O-S || D. Sulphurous acid | IV. Two S-OH, Two S=O |

Q17easymcqChemistryNEET (UG) 20242026

Among Group 16 elements, which one does NOT show - 2 oxidation state?

Q18mediummcqChemistryNEET (UG) 20242026

Given below are two statements:Statement I: The boiling point of hydrides of Group 16 elements follows the order H_{2} O > H_{2} Te > H_{2} Se > H_{2} S .Statement II: H_{2} O has the highest boiling point due to extensive hydrogen bonding.

Q19mediummcqChemistryAIEEE2026

Which one of the following is the correct statement?

Q20mediummcqChemistryAIEEE 20092026

The bond dissociation energy of B - F in BF_{3} is 646 kJ mol^{- 1} whereas that of C - F in CF_{4} is 515 kJ mol^{- 1} . The correct reason for higher B - F bond dissociation energy as compared to that of C - F is:

Q21mediummcqChemistryChemistry

3% accuracy

Given below are two statements:Statement I: Like nitrogen that can form ammonia, arsenic can form arsine.Statement II: Antimony cannot form antimony pentoxide.In the light of the above statements, choose the most appropriate answer from the options given below:

Q22mediummcqChemistryChemistry

0% accuracy

Name the type of the structure of silicate in which one oxygen atom of [SiO_{4}]^{4 -} is shared?

Q23mediummcqChemistryChemistry

0% accuracy

Which one of the following is present as an active ingredient in bleaching powder for bleaching action?

Q24mediummcqChemistryChemistry

Which of the following is not a monomer for a high molecular mass silicone polymer?

Q25mediummcqChemistryChemistry

Which of the following statements is incorrect?

Q26easymcqChemistryChemistry

Among the following molecules(i) XeO_{3} (ii) XeOF_{4} (iii) XeF_{6} Those having same number of lone pairs on Xe are:

Q27hardmcqChemistryChemistry

The number of P - O - P bridges in the structure of phosphorus pentoxide and phosphorus trioxide are respectively:

Q28mediummcqChemistryChemistry

In diborane, the two H - B - H angles are nearly:

Q29hardmcqChemistryChemistry

F_{2} formed by reacting K_{2} MnF_{6} with:

Q30mediummcqChemistryChemistry

The isoelectronic pair is:

Q31mediummcqChemistryChemistry

Which of the following oxidation states are the most characteristic for lead and tin respectively?

Q32mediummcqChemistryChemistry

Which one of the following anions is present in the chain structure silicates?

Q33easymcqChemistryChemistry

With which one of the following elements silicon should be doped so as to give p-type of semiconductor?

Q34easymcqChemistryChemistry

The basic structural unit of silicates is:

Q35mediummcqChemistryChemistry

Which of the following oxide is amphoteric?

Q36mediummcqChemistryChemistry

Which of the following statements is NOT valid for oxoacids of phosphorus?

Q37mediummcqChemistryChemistry

When Cl_{2} gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from:

Q38mediummcqChemistryChemistry

Sulphur trioxide can be obtained by which of the following reaction:

Q39easymcqChemistryChemistry

Roasting of sulphides gives a colorless gas with a choking smell. Its aqueous solution is acidic and acts as a reducing agent. The gas is:

Q40easymcqChemistryChemistry

Which is the strongest acid among the following?

Q41easymcqChemistryChemistry

Which of the following structure is similar to graphite?

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