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Solutions question

2023 · Q123
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Solutions question

2023 · Q123

NEETChemistrySolutionsMCQ+4 / −1

Which amongst the following aqueous solution of electrolytes will have minimum elevation in boiling point? Choose the correct option :-

  1. A
    0.05 M NaCl
  2. B
    0.1 M KCl
  3. C
    0.1 M MgSO4_44​
  4. D
    1 M NaCl
View written solutionFree

Correct answer: A

$$\mathrm{i\times M\downarrow \Rightarrow \Delta T_b \downarrow}$$

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Electrolyte$\mathrm{i\times M}$
$\mathrm{NaCl}$$2\times0.05=0.1$
$\mathrm{KCl}$$2\times0.1=0.2$
$\mathrm{MgSO_4}$$2\times0.1=0.2$
$\mathrm{NaCl}$$2\times1=2$
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