Among the following which one is more acidic ? Give reason.
`H_(2)O,H_(2)S,H_(2)Se and H_(2)Te`

H_(2)O_(2) is

The reaction H_(2)S+H_(2)O_(2)rarrS+2H_(2)O shows

Which of the following equations depict the oxidising nature of H_(2)O_(2)

What is false about H_(2)O_(2)

Balanced the following chemical equations : NaOH+H_(2)SO_(4)toNa_(2)SO_(4)+H_(2)O .

Which among the following has zero dipole moment BF_(3),mH_(3),H_(2)O ?

Arrange the following in the order of property indicated against each set : (i) HF, HCl, HBr, Hl - increasing bond dissociation enthalpy. (ii) H_(2)O, H_(2)S H_(2)Se, H_(2)Te - increasing acidic enthalpy. (ii) H_(2)O, H_(2)S, H_(2)SE, H_(2)Te- increasing acidic character.

Which is soluble in H_(2)O ?