Question

Why valency of hydrogen is +,- 1​

Answer 1

Answer:

it is due to the formula of 2n²

H atomic no.= 1

now formula

2,8,18,32

now see the underline word

it is 1 more than atomic no.

so 1 is the valency

PLEASE MARK BRAINLIEST

Answer 2

Answer:

➡ Hydrogen is normally electropositive in nature and has valency +1.