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Home
Class 12
CHEMISTRY
Why cooking food in an open vessel takes...

Why cooking food in an open vessel takes more time at a hill station ?

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Text Solution

Verified by Experts

Due to higher altitude at hill station, atmospheric pressure is low. Hence, water boils at lower temperature and rate of reaction decrease. Therefore, it takes longer time.

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Why vegetables are cooked with difficulty at a hill station?

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खुले बर्तन की तुलना में प्रवेश कुकर में खाना उच्च ताप पर पकता है, क्यों?

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Why it takes more time to cook a vegetable in hills than in plains?

Why are vegetables cooked with difficulty at a hill station ?

Why does boiling of an egg or cooking. of rice in an open vessel take more time at a hill station?

CENGAGE CHEMISTRY-NCERT BASED EXERCISE-Short Answer Type Question
  1. Why cooking food in an open vessel takes more time at a hill station ?

    01:30

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  2. Why coal or petrol does not burn by itself in air but once initiated b...

    02:33

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  3. Why in general does not proceed with a uniform rate throughout?

    01:22

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  4. Why instantaneous rate is preferred over average rate?

    02:10

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  5. Why are reactions of higher order less in number?

    02:15

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  6. Is there any reaction whose rate does not decrease with time ?

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  7. What is the order of reaction whose rate constant has the same units a...

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  8. What type of plot is obtained for rate versus time for zero order reac...

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  9. When is the rate of reaction equal to specific rate constants ?

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  10. When does the average rate become equal to instantaneous rate ?

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  11. On the basis of enthalpy of formation, graphite is more stable than di...

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  12. In some cases, it is found that a large number of colliding molecules ...

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  13. Can a reaction have negative or zero activation energy ?

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  14. The reactions :2CO(g)=O(2)9g)rarr 2CO(2)(g) and 2NO(g)+O(2)(g) rarr 2N...

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  15. What are the units of a pseudo unimolecular and pseudo bimolecular rea...

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  16. What is the effect of adding catalyst on free energy change (DeltaG) o...

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  17. Why equilibrium constant of a reaction does not change in the presence...

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  18. What is the value of K at high temperature. Is it feasible or not ?

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