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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

jee_main_2025_28_jan_evening - p-Block Elements Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #45 Group 15 Elements and Qualitative Analysis
Identify the inorganic sulphides that are yellow in colour: (A) (NH_4)_2S (B) PbS (C) CuS (D) As_2S_3 (E) As_2S_5 Choose the correct answer from the options given below :
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QUESTION #49 Group 15 Elements - Hydrides and Bonding
A group 15 element forms dpi-dpi bond with transition metals. It also forms hydride, which is a strongest base among the hydrides of other group members that form dpi-dpi bond. The atomic number of the element is ______.
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