What can be said about an endothermic reaction with a negative entropy change

[prasanna]

What can be said about an endothermic reaction with a negative entropy change?
The reaction is

Part A
What can be said about an endothermic reaction with a negative entropy change?

Part B
What can be said about an exothermic reaction with a negative entropy change?

Answer:

(A) spontaneous in the reverse direction at all temperatures.

(B) spontaneous at low temperatures.