State true or Fasle:
`H_(2)S` is acidic than`H_(2)O`.

Why is H_(2)S less acidic than H_(2)Te ?

Why is H_(2)S less acidic than H_(2)Te ?

How would you account for the following : (i) H_(2)S is acidic than H_(2)O . (ii) The N-O bond in NO_(2)^(-) is shorter than the N-O bond in NO_(3)^(-) . (iii) Both O_(2) and F_(2) stabilize high oxidation states but the ability of oxygen to stabilize the higher oxidation state exceeds that of flurine.

Why is H_2S more acidic than H_2O ?

(a) Draw the structures of the following molecules : (i) N_(2)O_(5) (ii) HCIO_(4) (b) Explain the following observations : (i) H_(2)S is more acidic than H_(2)O . (ii)Fluorine does not exhibit any positive oxidation state . (iii) Helium forms no real chemical compound.

State true or fasle Borax is a Deca hydrate.

Statement-1: Oxygen is more electronegative than sulphur, yet H_(2)S is acidic, while H_(2)O is neutral. Statement-2: H-S bond is weaker than O-H bond.

Assertion : H_(2)Se is less acidic than H_(2)S. Reason : S is less electronegative than Se.

State true or false Sulphuric acid formula is [H2SO3].

Which of the following is not formed when H_(2)S reacts acidic K_(2)Cr_(2)O_(7) solution ?