In general, for exothermic reactions to be spontaneous

In general , for an exothermic reaction to be spontaneous temperature should be _____

Do all exothermic reactions occur spontaneously?

For an exothermic reaction to be spontaneous ( Delta S = negative)

For an exothermic reaction to be spontaneous ( Delta S = negative)

Statement-1 : All the exothermic reactions are spontaneous. And Statement-2 : For a spontaneous reaction, Delta G must be negative.

Statement-1 : All the exothermic reactions are spontaneous. And Statement-2 : For a spontaneous reaction, Delta G must be negative.

Why most of the exothermic processes (reactions) are spontaneous?

(A) All exothermic reactions are spontaneous at room temperature. ltBrgt (R) DeltaG=-ve for above reactions and for spontaneous reactions DeltaG=-ve .