Out of the following elements, which one is the most reactive chemically? Ba Sr Ca Mg
Abhishek Dogra , 6 Years ago
Grade 11
AIPMT> Out of the following elements, which one ...
2 AnswersAabha Misra
Last Activity: 6 Years ago
Barium because these are alkali earth metal and ionisation enthalpy will decrease down the group so ease of donating electron increases.
Sakshi kaushik
Last Activity: 6 Years ago
Ba bcoz down the group metallic nature increase due to decrease In ionisation enthalpy it can easily lose electron and react so it is most reactive in nature.
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