Chemistry
Medium
Question
In which of the following pairs are elements belonging to the same group ?
A
Boron & Beryllium
B
Nitrogen & Phosphorous
✓ Official correct answer
C
Magnesium & Aluminium
D
Gallium & Helium
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A
Boron & Beryllium
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B
Nitrogen & Phosphorous
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C
Magnesium & Aluminium
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D
Gallium & Helium
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