Atomos Test Generator Free PYQs ExamsMy practice Log in / Sign up free

Classification of Elements and Periodicity in Properties

JEE Main 2024 (Online) 1st February Evening ShiftMCQEasy📈 Topic in 7% papers+4−1
Ques. 1JEE Main 2024, 1 February (Evening Shift)

Given below are two statements : In the light of the above statements, choose the most appropriate answer from the options given below :

  1. Both Statement I and Statement II are false
  2. Both Statement I and Statement II are true
  3. Statement I is false but Statement II is true
  4. Statement I is true but Statement II is false

Answer

(3) Statement I is false but Statement II is true

Solution

Statement I: p-block has metals (Al, Sn, Pb), metalloids and non-metals (C, N, O, halogens), but the d-block has only metals ⇒ false

Statement II: non-metals (upper right of the periodic table) have small size and high effective nuclear charge ⇒ higher ionisation enthalpy and higher electronegativity than metals ⇒ true

∵ all d-block (transition) elements are metals, Statement I fails.

Answer: (3)

Keep practising — Classification of Elements and Periodicity in Properties

Ques. 2JEE Main 2024, 31 January (Morning Shift)

The correct sequence of electron gain enthalpy of the elements listed below is Choose the most appropriate from the options given below:

  1. A > D > C > B
  2. A > D > B > C
  3. D > C > B > A
  4. C > B > D > A
Ques. 3JEE Main 2024, 31 January (Evening Shift)

Consider the following elements. [figure] Which of the following is/are true about A', B', C' and D' ? Choose the correct answer from the options given below :

  1. A only
  2. B, C and D only
  3. A and B only
  4. A, B and D only
Ques. 4JEE Main 2024, 30 January (Morning Shift)

If IUPAC name of an element is "Unununnium" then the element belongs to nth group of Periodic table. The value of n is .

Ques. 5JEE Main 2024, 30 January (Evening Shift)

Given below are two statements: In the light of the above statements, choose the most appropriate from the options given below:

  1. Statement I is False but Statement II is true
  2. Both Statement I and Statement II are False
  3. Statement I is True But Statement II is False
  4. Both Statement I and Statement II are True
Ques. 6JEE Main 2024, 29 January (Morning Shift)

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R : In the light of the above statements, choose the most appropriate from the options given below :

  1. A is false but R is true
  2. Both A and R are true but R is NOT the correct explanation of A
  3. Both A and R are true and R is the correct explanation of A
  4. A is true but R is false
Ques. 7JEE Main 2024, 29 January (Evening Shift)

Given below are two statements: In the light of the above statements, choose the most appropriate from the options given below

  1. Both Statement I and Statement II are true
  2. Both Statement I and Statement II are false
  3. Statement I is false but Statement II is true
  4. Statement I is true but Statement II is false
Ques. 8JEE Main 2024, 29 January (Evening Shift)

The element having the highest first ionization enthalpy is

  1. C
  2. Al
  3. Si
  4. N
Ques. 9JEE Main 2024, 27 January (Morning Shift)

Given below are two statements : In the light of the above statements, choose the most appropriate answer from the options given below :

  1. Statement I is false but Statement II is true
  2. Both Statement I and Statement II are true
  3. Statement I is true but Statement II is false
  4. Both Statement I and Statement II are false

All Classification of Elements and Periodicity in Properties PYQs →

PDFDownload Classification of Elements and Periodicity in Properties PYQs as PDF Free, with answer key and a QR code to every solution — print it or study offline⬇
All JEE Main Chemistry chapters
Physical ChemistrySome Basic Concepts of ChemistryStructure of AtomStates of MatterThermodynamicsEquilibriumRedox ReactionsSolid StateSolutionsElectrochemistryChemical Kinetics
Inorganic ChemistryClassification of Elements and Periodicity in PropertiesChemical Bonding and Molecular Structures-Block Elementsp-Block Elements (Group 13 & 14)Environmental ChemistryGeneral Principles of Isolation of Elementsp-Block Elements (Group 15–18)d- and f-Block ElementsCoordination Compounds
Organic ChemistryOrganic Chemistry – Some Basic Principles and TechniquesIsomerismHydrocarbonsHaloalkanes and HaloarenesAlcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAminesBiomoleculesPrinciples Related to Practical Chemistry