A. molecules become more disordered.
B. K.E of the molecules decreases
C. intermolecular forces become weaker.
D. molecules move more frequently.
Related Mcqs:
- The process in which solid changes directly into vapours without passing through liquid state?
A. Decantation
B. Sublimation
C. Evaporation
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- Concentration of solute molecule when they are in equilibrium with solid substance at particular temperature is called________________?
A. saturated solution
B. solubility
C. unsaturated solution
D. super saturated solution - The highest temperature at which a substance can exist as a liquid is called its______________?
A. Critical temperature
B. Standard temperature
C. Absolute temperature
D. Upper consulate temperature - Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?
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B. metallic substances
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- In an electrolysis of aqueous Sodium Flouride, the species that moves towards Anode is _________?
A. Flouride
B. Sodium
C. H²O
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- Which of the following is a substance?
A. Sea water
B. Brass
C. Tape water
D. Graphite
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- Which of the following substance do not show continuous solubility curve ?
A. KCIO4
B. Na2SO4. 10H2O
C. K2Cr2O7
D. PbCl2 - Paramagnetic behaviour of substance is measured by a balance called___________________?
A. Analytical balance
B. Guoys balance
C. Electrical balance
D. Single beam balance - Which of the following is solid?
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C. Both
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- which of the following is a non-crystalline solid pair?
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