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12 questions · self-marked practice — reveal the answer and mark yourself.

Question 51 Mark
$NaCl , MgCl _2$ and $AlCl _3$ have same molarity __________________ have highest boiling point.
Answer
$AlCl _3$
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Question 61 Mark
Hypertonic solution and hypotonic solution have to be separated by a semipermeable membrane, the flow of solvent is from ___________________ .
Answer
hypotonic to hypertonic solution
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Question 71 Mark
Molecular number properties and molecular mass are _________________ to each other.
Answer
inversely proportional
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Question 81 Mark
Mixture of ethanol and acetone according to Raoult's law displays _______________ deviation.
Answer
positive
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Question 111 Mark
The number of parts of a solute present in one million (10 lakh) parts of a solution, this is called _______________ .
Answer
ppm (parts permillion)
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Question 121 Mark
The number of moles of solute present in 1000 gram of solvent is called ___________________ .
Answer
molality
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