Select correct statement - (1) b.p. of 1 molal \( \mathrm{NaCl} \) solution is twice that of 1 m...

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Select correct statement -
(1) b.p. of 1 molal \( \mathrm{NaCl} \) solution is twice that of 1 molal
\( \mathrm{P} \) sucrose solution

W
(2) b.p. elevation of 1 molal glucose solution is half of the 1 molal \( \mathrm{KCl} \) solution
(3) b.p. is a colligative property
(4) All of the above
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