BPSC 56th-59th Exam Prelims 15 Mar 2015 Solved Paper

Question : 133 of 150

Marks: +1, -0

Which is the most reactive metal ?

Solution:

Potassium is the most active metal. After putting it into the water, it begins to burn with the explosion.
Reactive strength (high to low)

\to

(H)

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