Name the process by which bubbles from liquid are formed?

A Effervescence
B Surface Tension
C Surface Energy
D Degasification

Correct Answer: Effervescence

Effervescence is the escape of gas from an aqueous solution and the foaming or fizzing that results from a release of the gas. It leads to the formation of gas bubbles in a liquid. For example, when opening a bottle of champagne, beer or carbonated beverages such as soft drinks, the visible bubbles are produced by the escape from solution of the dissolved gas.
Bissoy MCQ
#General Knowledge #Physics

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নিম্নের কোন বিক্রিয়ায় নাইটোজেন গ্যাসের বুদবুদ পাওয়া যায়?(Which one of the following reactions give bubbles of nitrogen gas?)
A CH3NH2+CH3Cl+KOHalc→△
B CH3NH2+HNO2aq→
C (CH3)2NH+HNO2aq→
D (CH3)3N+HNO2aq→
E C6H5NH2+CHCl3+KOHalc→△
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