MEDIUM
12th ICSE
IMPORTANT
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For 1 molal aqueous solution of the following compounds, which one will show the highest freezing point?

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Important Questions on Solutions

MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTONS>Q 66
The recommended concentration of fluoride ion in drinking water is up to 1 ppm as fluoride ion is required to make teeth enamel harder converting 3Ca3PO42. CaOH2 to 
EASY
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 1
Mass percentage (w/w) is defined as the mass of solute in grams dissolved per 100 g of the solvent.
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12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 2
A semimolar solution consists of 0.5 moles of solute dissolved per litre of the solution.
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12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 3
Formality of a solution does not change with temperature.
EASY
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 4
The sum of mole fractions of all components of a solution is always equal to one.
EASY
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 5
Liquids have strong intermolecular forces posses higher vapour pressures.
EASY
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 6
When a non-volatile solute is added to a solvent, the vapour pressure of the solvent gets elevated.
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12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 7
According to Raoult's law, the vapour pressure of a solution containing a non-volatile solute is directly proportional to the mole fraction of the solvent in the solution.