Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 28

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At $300 K,$ when a solute is added to a solvent, its vapour pressure over mercury reduces from $50 mm to 45 mm$ . The value of mole fraction of solute will be________.

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Important Questions on Solutions

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 29

Boiling point of water is defined as the temperature at which_______.

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 30

Which of the following statement is CORRECT for the boiling point of solvent, containing a dissolved solid substance?

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 31

The boiling point of a solution of a non- volatile-solute is always_______.

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 32

The molal elevation constant is the ratio of the elevation of boiling point to______.

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 33

K_{b}

is given by _____

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 34

Unit of boiling point elevation constant

{(K}_{b})

is______

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 35

A temperature at which the vapour pressure of a solid is equal to the vapour pressure of liquid is called ______.

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Chemistry Crash Course NEET>Chapter 8 - Solutions>Level 1>Q 36

Solute when dissolved in water _____ .