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Engineering

Arrange the following solutions in order of their increasing boiling points. (i) $10^{-4} \text{ M NaCl}$ (ii) $10^{-4} \text{ M Urea}$ (iii) $10^{-3} \text{ M NaCl}$ (iv) $10^{-2} \text{ M NaCl}$

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A metal wire of uniform mass density having length L and mass M is bent to form a semicircular arc and a particle of mass m is placed at the centre of the arc. The gravitational force on the particle by the wire is: [Diagram: Semicircular arc with mass m at center]

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Questions

Questions

Arrange the following solutions in order of their increasing boiling points. (i) 10−4 M NaCl10^{-4} \text{ M NaCl}10−4 M NaCl (ii) 10−4 M Urea10^{-4} \text{ M Urea}10−4 M Urea (iii) 10−3 M NaCl10^{-3} \text{ M NaCl}10−3 M NaCl (iv) 10−2 M NaCl10^{-2} \text{ M NaCl}10−2 M NaCl

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Arrange the following solutions in order of their increasing boiling points. (i) $10^{-4} \text{ M NaCl}$ (ii) $10^{-4} \text{ M Urea}$ (iii) $10^{-3} \text{ M NaCl}$ (iv) $10^{-2} \text{ M NaCl}$