Group 15 of Periodic table includes Nitrogen and (A) Oxygen (B) Phos

1.	Group 15 of Periodic table includes Nitrogen and (A) Oxygen (B) Phosphorous (C) Carbon (D) Argon
Answer» Correct Answer is: (B) Phosphorous Group 15 elements include nitrogen, phosphorus, arsenic, antimony and bismuth. Nitrogen is the real constituent of the air and records for 78% of it by volume.

Group 15 of Periodic table includes Nitrogen and (A) Oxygen (B) Phosphorous (C) Carbon (D) Argon

Answer»

Correct Answer is: (B) Phosphorous

Group 15 elements include nitrogen, phosphorus, arsenic, antimony and bismuth. Nitrogen is the real constituent of the air and records for 78% of it by volume.

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Group 15 of Periodic table includes Nitrogen and (A) Oxygen (B) Phosphorous (C) Carbon (D) Argon

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