What is the valency of Boron ........

General Studies (CPO) General Science

What is the valency of Boron?

This questions was previously asked in

SSC CPO 9th Nov 2022 Shift 2

- Option: 1, 2: Boron does not have a valency of 1 or 2. Hence, this option is incorrect.

- Option: 2, 3: Boron commonly has a valency of 3. This valency arises from its need to complete its outer shell by forming three covalent bonds.

- Option: 3, 4: Boron does not have a valency of 4. This option is incorrect.

- Option: 4, 1: Boron does not exhibit valency 1 or 4. Hence, this option is not correct.

- Correct Answer: Option: 2, 3

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