4 JEE Main 2025 p Block Elements (Group 13 & 14) previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2025 previous-year questions from the p Block Elements (Group 13 & 14) chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the p Block Elements (Group 13 & 14) chapter hub.
Consider the following elements In, Tl, Al, Pb, Sn and Ge . The most stable oxidation states of elements with highest a…
The group 14 elements A and B have the first ionisation enthalpy values of 708 and 715 ~kJ ~mol⁻¹ respectively. The abo…
Given below are two statements : Statement (I) : The first ionisation enthalpy of group 14 elements is higher than the…
Given below are the atomic numbers of some group 14 elements. The atomic number of the element with lowest melting poin…