Which of the following is an example of exothermic reaction?

1.	Which of the following is an example of exothermic reaction?
A.	Dissolving ammonium nitrate in water
B.	Burning of magnesium ribbon
C.	Addition of water to quicklime
D.	Both [b] and [c]
Answer» E.

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Which of the following is an example of exothermic reaction?

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