Question

2)
Take 50ml of water in beaker A and copper sulphate solution in beaker B. Add four spatulas
of ammonium nitrate and fine iron fillings to beakers A and B respectively. State which
reaction is exothermic and which one is endothermic.
A Beaker -- Water +
Ammonium nitrate
Beaker B -- Copper sulphate+ Fine iron fillings.
​

Answer 1

Answer:

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