Question

hydrogen has maximum state in
a)NaH. b)MgH2 c)H2O. d) C&H​

Answer 1

Answer:

h20

as it has 2 molecules of h

thanks

venom!

Answer 2

OPTION C

WATER (H2O)

Hydrogen is present as hydride ion in these molecules i.e., oxidation state is - 1.Read more on Sarthaks.com - https://www.sarthaks.com/238526/the-oxidation-numbers-of-hydrogen-in-kh-mgh2-and-nah-are-respectively