Question

4. A student took 2-3 g of a substance X in a glass beaker & poured water
over it slowly. He observed bubbles along with hissing noise. The
beaker becomes quite hot. Identify X. What type of reaction is it.




anyone who can solve this question!!!!!!???????
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Answer 1

Explanation:

Answer. X is a compound of base and acid solids. as they react with water and dissolve in it slowly, for neutralization, it produces hydrogen gas creating bubbles and this bubbles creates the sound.

Answer 2

Answer:

ca(oh)2,exothermic reaction

Explanation:

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