Test Medicina in lingua inglese | IMAT 2017

Il test IMAT di Medicina in lingua inglese per l'anno accademico 2017-2018 somministrato dal Miur. Simulazione online con domande e soluzioni

Domanda 42 di 60

Element X is a grey solid. It combines with chlorine to form a polar molecule with the formula XCl . In this compound, element X has an oxidation state of +1. In potassium iodide solution, it dissolves to form a coloured solution. At 500 °C, it becomes a coloured vapour. What is the identity of element X?