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Pressure cooker reduces cooking time bec...

Pressure cooker reduces cooking time because :

A

the heat is more evenly distributed inside the cooker

B

a large flame is used

C

boiling point of water is elevated

D

whole matter is converted into steam

Text Solution

Verified by Experts

The correct Answer is:
C
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OP TANDON-SOLUTIONS (GENERAL AND COLLIGATIVE PROPERTIES)-Set-1 (Level-A)
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  2. The azetrophic mixture of water (b.pt. 100^(@)C) and HCl (b.pt. 85^(@)...

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  3. Pressure cooker reduces cooking time because :

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  4. A molal solution is one that contains one mole of a solute in

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  5. In which mode of expression, the concentration of a solution remains i...

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  6. An aqueous solution of glucose was prepared by dissolving 18g of gluco...

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  7. If 18 g of glucose is present in 1000 g of solvent, the solution is sa...

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  8. The molarity of pure water is

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  9. Mole fraction of the solute in a 1 molal aqueous solution is :

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  10. Mole fraction of C(3)H(5)(OH)(3) in a solution of 36g of water and 46g...

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  11. H(2)O(3) solution used for hair bleachingm is sold as a solution appr...

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  12. The number of moles of solute per kg of a solvent is called its :

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  13. 1000 gram aqueous solution of CaCO(3) contains 10 gram of carbonate. C...

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  14. A solution of CaCl(2) is 0.5 mol/litre , then the moles of chloride io...

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  15. What is the normality of 1 M H(3)PO(4) solution ?

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  16. The molarity of a 0.2 N Na(2)CO(3) solution will be :

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  17. Colligative properties of the solution depend upon :

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  18. Which of the following is a colligative property ?

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  19. Which os not a colligative property ?

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  20. Colligative properties are applicable to :

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