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The atmosphere of planet Venus is made up of thick white and yellowish clouds of:
- a)hydrochloric acid
- b)sulphuric acid
- c)nitric acid
- d)acetic acid
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
The atmosphere of planet Venus is made up of thick white and yellowis...
The Correct Answer is "Sulphuric acid".
Important Points
Key facts about Venus are as follows:
- Venus’s clouds are laced with toxic sulfur dioxide, and its surface temperature is 500°C.
- Venus year is identical to 225 days even as Venus day is identical to 243 days.
- An afternoon on Venus is longer than a year.
- The atmosphere of Venus is made up mainly of carbon dioxide, and thick clouds of sulfuric acid completely cover the planet
- These opposed situations are due to a runaway greenhouse impact on Venus.
- Venus is also known as Morning or Evening Star.
- Venus rotates backwards that means that on Venus the Sun rises in the west and sets in the east.
- Venus is the brightest object in the sky after the Sun and the Moon, and sometimes looks like a bright star in the morning or evening sky.
Additional Information
- Venus is included with the aid of using a thick layer of so-called sulfuric acid clouds.
- Venus is a rocky planet and is about equal length because of the earth. product of rocky crust and mantle and an iron center.
- Its surroundings particularly are composed of carbon dioxide, which's an effective greenhouse gas and makes the planet a warm oven with temperatures as much as 470°C.
- There are thick clouds of sulfuric acid throughout its sky.
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Community Answer
The atmosphere of planet Venus is made up of thick white and yellowis...
The correct answer is option 'B': sulphuric acid.
Explanation:
The atmosphere of Venus is composed mainly of carbon dioxide (96%) and nitrogen (3.5%), with trace amounts of other gases such as sulfur dioxide, water vapor, and noble gases. However, the most prominent feature of Venus' atmosphere is its thick cloud cover.
1. Composition of Venus' clouds:
- The clouds in Venus' atmosphere are primarily made up of droplets of sulfuric acid. These clouds are thick and extend from about 50 to 70 kilometers above the surface.
- The concentration of sulfuric acid in these clouds is around 75-96%.
- The clouds consist of a mixture of sulfuric acid droplets and other unknown aerosols.
2. Formation of sulfuric acid clouds:
- The sulfuric acid clouds on Venus are formed through a series of chemical reactions in the atmosphere.
- Sunlight provides the energy needed for these reactions to occur.
- The process starts with the dissociation of carbon dioxide and water vapor molecules due to ultraviolet radiation from the Sun.
- The dissociated molecules then react with sulfur dioxide, which is present in small quantities in the atmosphere, to form sulfuric acid.
- The sulfuric acid molecules then combine with water vapor to form droplets, resulting in the formation of the thick clouds.
3. Appearance and properties of the clouds:
- The thick sulfuric acid clouds give Venus its characteristic white and yellowish appearance.
- These clouds reflect a significant amount of sunlight, contributing to the high albedo (reflectivity) of Venus.
- The clouds also create a greenhouse effect, trapping heat and contributing to the extreme temperatures on the planet's surface.
In conclusion, the atmosphere of Venus is primarily composed of thick clouds made up of sulfuric acid droplets. These clouds play a significant role in the climate and appearance of the planet.
Explanation:
The atmosphere of Venus is composed mainly of carbon dioxide (96%) and nitrogen (3.5%), with trace amounts of other gases such as sulfur dioxide, water vapor, and noble gases. However, the most prominent feature of Venus' atmosphere is its thick cloud cover.
1. Composition of Venus' clouds:
- The clouds in Venus' atmosphere are primarily made up of droplets of sulfuric acid. These clouds are thick and extend from about 50 to 70 kilometers above the surface.
- The concentration of sulfuric acid in these clouds is around 75-96%.
- The clouds consist of a mixture of sulfuric acid droplets and other unknown aerosols.
2. Formation of sulfuric acid clouds:
- The sulfuric acid clouds on Venus are formed through a series of chemical reactions in the atmosphere.
- Sunlight provides the energy needed for these reactions to occur.
- The process starts with the dissociation of carbon dioxide and water vapor molecules due to ultraviolet radiation from the Sun.
- The dissociated molecules then react with sulfur dioxide, which is present in small quantities in the atmosphere, to form sulfuric acid.
- The sulfuric acid molecules then combine with water vapor to form droplets, resulting in the formation of the thick clouds.
3. Appearance and properties of the clouds:
- The thick sulfuric acid clouds give Venus its characteristic white and yellowish appearance.
- These clouds reflect a significant amount of sunlight, contributing to the high albedo (reflectivity) of Venus.
- The clouds also create a greenhouse effect, trapping heat and contributing to the extreme temperatures on the planet's surface.
In conclusion, the atmosphere of Venus is primarily composed of thick clouds made up of sulfuric acid droplets. These clouds play a significant role in the climate and appearance of the planet.
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