A person living in hill station observed that cooking food without using pressure cooker takes more time. The reason for this observation is that at high altitude:

pressure increases

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temperature decreases

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pressure decreases

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temperature increases

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Solution

The correct option is C pressure decreases
Liquid boils when vapour pressure becomes equal to the atmospheric pressure. Water boils at low temperature on hills because atmospheric pressure is low. Therefore even at low temperature vapour pressure becomes equal to atmospheric pressure.

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Similar questions

Q. A person living in Shimla observed that cooking food without using pressure cooker takes more time. The reason for this observation is that at high altitude:

A person living in Shimla observed that cooking food without using pressure cooker takes more time. The reason for this observation is that at high altitude

(a) pressure increases (b) temperature decreases

Why it is difficult to cook at hill stations without pressure cooker?

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Why is it advisable to use pressure cooker at higher altitudes for cooking food?

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A person living in hill station observed that cooking food without using pressure cooker takes more time. The reason for this observation is that at high altitude:

The correct option is C pressure decreasesLiquid boils when vapour pressure becomes equal to the atmospheric pressure. Water boils at low temperature on hills because atmospheric pressure is low. Therefore even at low temperature vapour pressure becomes equal to atmospheric pressure.

The correct option is C pressure decreases
Liquid boils when vapour pressure becomes equal to the atmospheric pressure. Water boils at low temperature on hills because atmospheric pressure is low. Therefore even at low temperature vapour pressure becomes equal to atmospheric pressure.