Compare hydrogen and halogens on the basis of :(i) Physical state(ii) ion formation(iii) valency(iv) reaction with oxygen
Question
Solution 1
(i) Physical State: Hydrogen is a gas at room temperature. It is the lightest and most abundant element in the universe. On the other hand, halogens can be gases (like Fluorine and Chlorine), liquids (like Bromine), or solids (like Iodine and Astatine) at room temperature.
(ii) Ion Formation: Hydro Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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