With respect to heat change what do you observe in the following two cases and accordingly classify the changes:
a) CaO is added to water in a beaker.
b) Ba(OH)2 is mixed with NH4 Cl in another beaker
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Answer:
I think the answer is b) Ba (OH)2 is mixed with NH4 CI in another beaker
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Answer:
A) Ca(OH)2 is formed.
B) Barium chloride, water and ammonia is formed
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