Hydrogen sulphide is acidic while water is neutral. The reason is

Question

Hydrogen sulphide is acidic while water is neutral. The reason is (A) molecular weight of H2S is more than H2O  (B) water molecules associate, while H2S molecules do not (C)  H-S bond is weaker than H-O bond due to the bigger size of S- atom (D) S-atoms has less affinity for hydrogen atom than O atom has for it

Tardigrade Admin · Accepted Answer

Hydrogen sulphide is acidic because H-S bond is weaker than H-O bond due to bigger size of S- atom.

Q. Hydrogen sulphide is acidic while water is neutral. The reason is

molecular weight of $H_{2} S$ is more than $H_{2} O$

water molecules associate, while $H_{2} S$ molecules do not

$H - S$ bond is weaker than $H - O$ bond due to the bigger size of $S -$ atom

S-atoms has less affinity for hydrogen atom than $O$ atom has for it

Hydrogen sulphide is acidic because $H - S$ bond is weaker than $H - O$ bond due to bigger size of $S -$ atom.

Q. Hydrogen sulphide is acidic while water is neutral. The reason is

molecular weight of H2​S is more than H2​O

water molecules associate, while H2​S molecules do not

H−S bond is weaker than H−O bond due to the bigger size of S− atom

S-atoms has less affinity for hydrogen atom than O atom has for it

Hydrogen sulphide is acidic because H−S bond is weaker than H−O bond due to bigger size of S− atom.

molecular weight of $H_{2} S$ is more than $H_{2} O$

water molecules associate, while $H_{2} S$ molecules do not

$H - S$ bond is weaker than $H - O$ bond due to the bigger size of $S -$ atom

S-atoms has less affinity for hydrogen atom than $O$ atom has for it

Hydrogen sulphide is acidic because $H - S$ bond is weaker than $H - O$ bond due to bigger size of $S -$ atom.