State of matter
State of matter
#### Which of the following states of matter has particles that are able to conduct electricity?
1. [ ] Solid
2. [ ] Liquid
3. [ ] Gas
4. [x] Plasma
#### Which of the following substances takes the shape of the container it is kept in?
1. [ ] Solid
2. [ ] Gas
3. [x] Liquid
4. [ ] None of these
#### Which of the following is a solid material?
1. [ ] Water
2. [x] Iron
3. [ ] Alcohol
4. [ ] Oxygen
#### The kinetic theory of gases predicts that total kinetic energy of gas depends on——–
1. [ ] pressure of the gas
2. [x] temperature of the gas
3. [ ] volume of the gas
4. [ ] pressure, temperature and volume of the gas
#### Rate of diffusion of a gas is ————
1. [ ] directly proportional to its density
2. [ ] directly proportional to its molecular mass
3. [ ] directly proportional to the square of its molecular mass
4. [x] inversely proportional to the square root of its molecular mass
#### At constant temperature the product of pressure and volume of a given amount of a gas is constant this is ————–.
1. [ ] Gay-Lussac law
2. [ ] Charles’ law
3. [x] Boyle’s law
4. [ ] None of these
