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Assertion (A) : In a pressure cooker food is cooked above boiling point.
Reason (R) : Boiling point of water increases as the pressure increases.
- a)Both A and R are true and R is the correct explanation of A
- b)Both A and R are true, but R is not the correct explanation of A
- c)A is true, but R is false
- d)A is false, but R is true
Correct answer is option 'A'. Can you explain this answer?
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Assertion (A) : In a pressure cooker food is cooked above boiling poin...
In a pressure cooker while cooking pressure increases due to which boiling point of water also increases as P ∝ T.
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Assertion (A) : In a pressure cooker food is cooked above boiling poin...
Assertion (A): In a pressure cooker, food is cooked above boiling point.
Reason (R): Boiling point of water increases as the pressure increases.
Explanation:
Boiling Point: The boiling point of a substance is the temperature at which it changes from a liquid to a gas. For water, the boiling point at standard atmospheric pressure is 100°C (212°F).
Pressure Cooker: A pressure cooker is a sealed pot with a valve that controls the pressure inside. When the pressure inside the cooker increases, the boiling point of water also increases.
Increased Pressure: When the pressure inside the pressure cooker increases, it raises the boiling point of water. This means that water can reach higher temperatures before it boils and turns into steam.
Cooking Process: The increased boiling point allows food to cook at higher temperatures, which can speed up the cooking process. The higher temperatures also help to break down proteins and tenderize meat, resulting in faster and more efficient cooking.
Explanation of Assertion (A): The assertion states that in a pressure cooker, food is cooked above the boiling point. This is true because the increased pressure inside the cooker raises the boiling point of water, allowing food to cook at higher temperatures.
Explanation of Reason (R): The reason states that the boiling point of water increases as the pressure increases. This is also true because when the pressure inside the pressure cooker increases, it raises the boiling point of water.
Explanation of the Relationship: The reason correctly explains why the assertion is true. The increased pressure inside the pressure cooker raises the boiling point of water, allowing food to cook at higher temperatures. Therefore, both the assertion and the reason are true, and the reason is the correct explanation of the assertion.
Conclusion: Based on the explanation provided above, it can be concluded that both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A). Therefore, the correct answer is option 'A'.
Reason (R): Boiling point of water increases as the pressure increases.
Explanation:
Boiling Point: The boiling point of a substance is the temperature at which it changes from a liquid to a gas. For water, the boiling point at standard atmospheric pressure is 100°C (212°F).
Pressure Cooker: A pressure cooker is a sealed pot with a valve that controls the pressure inside. When the pressure inside the cooker increases, the boiling point of water also increases.
Increased Pressure: When the pressure inside the pressure cooker increases, it raises the boiling point of water. This means that water can reach higher temperatures before it boils and turns into steam.
Cooking Process: The increased boiling point allows food to cook at higher temperatures, which can speed up the cooking process. The higher temperatures also help to break down proteins and tenderize meat, resulting in faster and more efficient cooking.
Explanation of Assertion (A): The assertion states that in a pressure cooker, food is cooked above the boiling point. This is true because the increased pressure inside the cooker raises the boiling point of water, allowing food to cook at higher temperatures.
Explanation of Reason (R): The reason states that the boiling point of water increases as the pressure increases. This is also true because when the pressure inside the pressure cooker increases, it raises the boiling point of water.
Explanation of the Relationship: The reason correctly explains why the assertion is true. The increased pressure inside the pressure cooker raises the boiling point of water, allowing food to cook at higher temperatures. Therefore, both the assertion and the reason are true, and the reason is the correct explanation of the assertion.
Conclusion: Based on the explanation provided above, it can be concluded that both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A). Therefore, the correct answer is option 'A'.
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Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer?
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Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer?.
Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A) : In a pressure cooker food is cooked above boiling point.Reason (R) : Boiling point of water increases as the pressure increases.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true, but R is falsed)A is false, but R is trueCorrect answer is option 'A'. Can you explain this answer?.
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