3 JEE Main 2006 Classification of Elements and Periodicity in Properties previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2006 previous-year questions from the Classification of Elements and Periodicity in Properties chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Classification of Elements and Periodicity in Properties chapter hub.
Following statements regarding the periodic trends of chemical reactivity of the alkali metals and the halogens are giv…
The decreasing values of bond angles from NH₃ (106ⁱrc ) to SbH₃ (101ⁱrc ) down group-15 of the periodic table is due to
The increasing order of the first ionization enthalpies of the elements B, P, S and F (lowest first) is