A) \[{{H}_{2}}S<{{H}_{2}}O<{{H}_{2}}Te>{{H}_{2}}Se\]
B) \[{{H}_{2}}O<{{H}_{2}}Te<{{H}_{2}}Se<{{H}_{2}}S\]
C) \[{{H}_{2}}O<{{H}_{2}}S<{{H}_{2}}Se<{{H}_{2}}Te\]
D) \[{{H}_{2}}Te<{{H}_{2}}Se<{{H}_{2}}S<{{H}_{2}}O\]
Correct Answer: D
Solution :
There is a decrease in bond enthalpy (H - E) as the size of the element increases on moving down the group hence, the stability decreases on moving down the group.You need to login to perform this action.
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