This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Here are the solutions to the chemistry questions: Q.1. Aluminium oxide (Al_2O_3) reacts with both acids and bases, which is the definition of an amphoteric substance. The correct option is (C) amphoteric. Q.2. Group IIIA (Group 13) elements have 3 valence electrons, typically with an ns^2 np^1 configuration. Option (A) shows 3s^2 3p^1, which corresponds to Aluminium, a Group IIIA element. The correct option is *(A) $1s^2 2s^2 2