Question

Two beakers labelled as A and B each containing 50ml of distilled water were taken a pinch of NaCl and pallets of NaOH were added to beakers A & B respectively. What will be your observation? 

In both beakers Endothermic process occurs

In both beakers Exothermic process occurs

In beaker A Endothermic & in B Exothermic process occurs

In beaker A Exothermic & in B Endothermic process occurs
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Answer 1

Answer:

option D is the right answer , i think so.

hope it helps u

Answer 2

Answer:

Option:-C

Explanation:

 Chemical reaction in beakers A and B gives out heat. Hence the temperature of the solution increases. Thus, we can call it an exothermic reaction. In beaker C, heat is absorbed from water instead and hence the temperature decreases. Thus, we can call it an endothermic process.