Chemistry · Chemical Reactions of Metals
Sunita drops a piece of potassium metal into a beaker containing cold water and notes down the observations. Which of the following statements regarding this reaction is NOT correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is an endothermic reaction.✓
- 2Potassium reacts violently with cold water.
- 3A pop sound can be heard as the gas catches fire.
- 4Hydrogen gas is evolved rapidly.
Correct answer
It is an endothermic reaction.
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