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A reaction of decomposition of a compoun...

A reaction of decomposition of a compound AB is accompanied by absobtion of some heat energy.
What is the sign of `DeltaH` ?

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Predict the sign of DeltaG for a reaction that is (a) Exothermic and accompanied by an increase in entropy. (b) Endothermic and accompanied by increase in entropy. (c) Can a temperature change affect the sign of DeltaG in (a) or (b)? If so, how?

Write one equation each for decomposition reaction when energy is supplied in the form of heat.

PEARSON IIT JEE FOUNDATION-NATURE OF MATTER -VERY SHORT ANSWER TYPE QUESTIONS
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  17. A compound is always .

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  18. A reaction of decomposition of a compound AB is accompanied by absobti...

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  19. The temperature above which no amount of pressure can cause a gas to ...

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