The correct sequence of order of increasing solubility in the n-octane is:
1. Cyclohexane < CH3CN < CH3OH < KCl
2. KCl < CH3OH < CH3CN < Cyclohexane
3. KCl < CH3OH > CH3CN < Cyclohexane
4. None of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe insoluble compound in water is /are:
1. Phenol
2. Formic acid and toluene
3. Phenol and toluene
4. Toluene and chloroform
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe solubility of a gas in a liquid decreases with an increase in temperature because:
1. | Dissolution of a gas in a liquid is an endothermic process. |
2. | Dissolution of a gas in a liquid is an exothermic process. |
3. | Gases are highly compressible. |
4. | All of the above. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyType of solution | Example |
a. Solid in gas | i. Aerated water |
b. Gas in liquid | ii. Smoke |
c. Liquid in solid | iii. Solution of hydrogen in palladium |
d. Gas in solid | iv. Amalgams |
a | b | c | d | |
1. | i | iii | iv | ii |
2. | ii | i | iv | iii |
3. | iii | i | iv | ii |
4. | iv | i | ii | iii |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe example of gas in a solid type solution is:
1. Solution of hydrogen in palladium.
2. Ethanol dissolved in water.
3. Camphor vapours in N2 gas.
4. Amalgams.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology