Question
Which of the following is also known as dry
iceĀSolution
Solid COā is also known as dry ice. It does not melt into a liquid when heated; instead, it changes directly into a gas (This process is known as sublimation). Dry ice is often used for the following purposes. Hospitals & Clinics Food Processing & Distribution Industrial Cleaning and Technical Processes Theatrical and Special Effects Hence, option A is correct.
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