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  • Which of the following is correct regarding hydrogen?Option: 1 It is the first member in the periodic table but its position is not fixed.<

Which of the following is correct regarding hydrogen?

Option: 1

It is the first member in the periodic table but its position is not fixed.


Option: 2

it is placed with alkali metals in IA subgroup.


Option: 3

Both 1 and 2


Option: 4

None of these


Answers (1)

best_answer

It is the fIrst member in the periodic table but its position is not fixed. Sometimes, it is placed with alkali metals in IA subgroup and sometimes with halogens in VIlA (l7th) subgroup.

Option 3 is correct.

Posted by

jitender.kumar

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