Chemistry
State the correct term from A, B, C, D, E or F in List II which represents the -change of state of matter or its relevant property from List I
| List I | List II |
|---|---|
| 1. Solid 'X' to a liquid 'Y' | A. Liquefaction |
| 2. Liquid 'Y' to its vapour 'Z' | B. Vaporization |
| 3. 'Z' to 'Y' | C. Melting |
| 4. 'Y' to 'X' | D. Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
Matter
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Answer
| List I | List II |
|---|---|
| 1. Solid 'X' to a liquid 'Y' | C. Melting |
| 2. Liquid 'Y' to its vapour 'Z' | B. Vaporization |
| 3. 'Z' to 'Y' | A. Liquefaction |
| 4. 'Y' to 'X' | D. Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | F: Boiling point |
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Related Questions
Match the characteristics of the three states of matter in List I with their correct answer from List II
List I List II 1. Have no definite shape, volume, or free surface A: Solids only. 2. Are highly compressible and least rigid B: Liquids only. 3. Have definite volume, no definite shape & are slightly diffusible C: Gases only. 4. Are not compressible & have no diffusibility D: Liquids and gases only. 5. Have Mass & occupy space E: Solids and gases only. F: Solids, liquids & gases. Select the correct answer from the choice in bracket to complete each sentence:
Matter is defined as anything that occupies …………… & has …………… [mass/volume/space].
The three states of matter are classified on the basis of differences of certain …………… [chemical/physical] properties.
Matter made up of one kind of particles is said to be …………… [heterogeneous/homogeneous]
Particles in a gas possess …………… [least/very large] kinetic energy.
The intermolecular force of attraction is …………… [negligible/maximum] in solids.
Give reasons for the following:
Solids have a definite shape or Volume.
Liquids have one free upper surface only.
Globules of mercury kept in a petri dish, which is shaken slowly, come together forming a big globule.
A crystal of Iodine on slow heating in a closed flask, turns into vapours & fills the complete flask.
An empty tumbler lowered into a glass beaker containing water, on tilting shows bubbles of air coming out, but when not tilted, no bubbles are seen.
Match the arrangement of atoms in three states of matter in List I with the correct state in List II
List I List II 1. Arrangement of atoms, very closely packed A: Solids 2. Interparticle space is maximum B: Liquids 3. Force of attraction between particles is very weak C: Gases 4. Movement of particles is about their own position 5. Particles in the state of matter are slightly compressible & not closely packed