What is the valency of h2o?

Answer 1

-1

hco3-1

all bases are -

and most if not all the ones with hydrogen in front are -1

for example- hydrogen sulfate (hso4-1)or hydroxide (oh-1)

Answer 2

Hydrogen chloride is a neutral compound made of H+ and Cl- ions. Therefore, it has no valency.

Answer 3

The valency of Hydroxide is 1.

Answer 4

it is neutral

v=0

Answer 5

Hydrogen sulphide is neutral.

Answer 6

-1