- 1(current)
Q. No.1. \(\Delta\)mix V = 0
2. \(\Delta\)mix S = 0
3. Obeyance to Roult's Law
4. \(\Delta\)mix H = 0
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyVapour pressure of chloroform \(\mathrm{(CHCl_3)}\) and dichloromethane \(\mathrm{(CH_2Cl_2)}\) at are 200 mmHg and 41.5 mmHg respectively. Vapour pressure of the solution was obtained by mixing 25.5 g of \(\mathrm{(CHCl_3)}\) and 40 g of \(\mathrm{(CH_2Cl_2)}\) at the same temperature will be: (Molecular mass of \(\mathrm{(CHCl_3)}\) = 119.5 u and molecular mass of \(\mathrm{(CH_2Cl_2)}\) = 85 u)
| 1. | 90.40 mm Hg | 2. | 119.5 mm Hg |
| 3. | 75 mm Hg | 4. | 173.9 mm Hg |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA solution of acetone in ethanol:
| 1. | Shows a negative deviation from Raoult's law |
| 2. | Shows a positive deviation from Raoult's law |
| 3. | Behaves like a near-ideal solution |
| 4. | Obeys Raoult's law |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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