Questions
Match the items of Column I with Column II.
| Column I (Concentrations term) | Column II (Factor on concentration term depends) | ||
| A. | Molarity | p. | Dependent upon temperature |
| B. | Molality | q. | Not depend upon volume |
| C. | Mass per cent | r. | Depend upon volume of solution |
| D. | Volume per cent | s. | Depend upon moles of solute |
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a
A -p,r ; B - r,s ; C - q,r ; D - p,q,r
b
A -q,r ; B -q,s ; C - p,r ; D - r,s
c
A -p,r,s ; B - q,s ; C - q ; D - p,r
d
A -p,r ; B - p,r ; C - r,s ; D - p,q,s
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Correct option is C
A→p,r,s; B→q,s; C→q; D→p,r Mass per cent = Mass of solute Mass of solution ×100 Volumepercent = Volume of solute Volume of solution ×100 Molarity = Moles of solute Volume of solution(inL) Molality = Moles of solute Weight of solvent(in kg)Among these, only molarity and volume per cent depend upon temperature as these are the function of volume and volume varies with temperature.
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