Question : What is the valency of Boron?
Option 1: 2
Option 2: 3
Option 3: 4
Option 4: 1
Correct Answer: 3
Solution : The correct option is 3
Boron, being an element with atomic number 5, has three valence electrons. It often forms three covalent bonds in compounds. The valency of boron in many of its compounds is thus considered to be 3.
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