Amongst H2O, H2S, H2Se, H2Te, the one with highest boiling point is

Question

Amongst H2O, H2S, H2Se, H2Te, the one with highest boiling point is (A) H2O because of hydrogen bonding (B)  H2Te because of higher molecular weight (C)  H2S because of hydrogent bonding (D)  H2Se because of lower molecular weight

Tardigrade Admin · Accepted Answer

No hydrogen bond formation can occur in case of S, Se and Te because of their larger size and lower values of electronegativity

Q. Amongst $H_{2} O, H_{2} S, H_{2} S e, H_{2} T e,$ the one with highest boiling point is

$H_{2} O$ because of hydrogen bonding

$H_{2} T e$ because of higher molecular weight

$H_{2} S$ because of hydrogent bonding

$H_{2} S e$ because of lower molecular weight

No hydrogen bond formation can occur in case of $S, S e$ and $T e$ because of their larger size and lower values of electronegativity

Q. Amongst H2​O,H2​S,H2​Se,H2​Te, the one with highest boiling point is

H2​O because of hydrogen bonding

H2​Te because of higher molecular weight

H2​S because of hydrogent bonding

H2​Se because of lower molecular weight