solid particles dispersed in liquid
solid or liquid particles dispersed in gas
gas or liquid particles dispersed inliquid
liquid particles dispersed inliquid
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Home » Past Questions » Chemistry » Smoke consist of?
Smoke consist of?
Question
Smoke consist of?
Options
A)
solid particles dispersed in liquid
B)
solid or liquid particles dispersed in gas
C)
gas or liquid particles dispersed inliquid
D)
liquid particles dispersed inliquid
Related Lesson: Summarizing Colloids | Solutions and Colloids
The correct answer is B.
Explanation:
Smoke is a type of aerosol, which is a suspension of fine solid particles or liquid droplets in air or another gas. Aerosols can be natural or artificial and examples of aerosols include fog, dust, forest exudates and geyser steam. The key characteristic of aerosols is that the particles are dispersed in a gas.
In the context of this question, smoke is formed by the combustion or burning process. During this process, solid or liquid particles are released into the air, creating the smoke we see. This means the correct answer is Option B: solid or liquid particles dispersed in gas.
The correct answer is:
B. solid or liquid particles dispersed in gas
Smoke typically consists of solid or liquid particles dispersed in gas. These particles can originate from various sources such as incomplete combustion of organic matter, industrial processes, or natural events like wildfires. When these particles are suspended in the air, they collectively form what we perceive as smoke.
