General
✓✗Full form of LPG is
- Large Pressure Gas
- Liquid Power Generation
- Liquid Petroleum Gasoline
- Liquefied Petroleum Gas
General
✓✗Heat energy required to convert solid in to liquid is called
- Latent heat of vaporization
- Latent heat of fusion
- Latent heat of condensation
- Latent heat of diffusion
General
✓✗Which of the following is a property of gases only?
- They fill the container completely
- They do not have fixed shape and volume
- They can be compressed
- They can flow
General
✓✗Dry ice is stored at
- High temperature
- High pressure
- Low pressure
- Room temperature and pressure
General
✓✗0°C =
- 370 k
- 270 k
- 237 k
- 273 k
General
✓✗The process that takes place in mixing of copper sulphate and water is
- Osmosis
- Diffusion
- Brownian motion
- Tyndall effect
General
✓✗Rate of evaporation will increase under which of the following condition?
- High wind velocity
- High Humidity
- Low temperature
- Low surface area
General
✓✗0 K =
- 273°C
- -273°C
- 373°C
- 173°C
General
✓✗Which of the following is an example of cooling caused by evaporation?
- During summer water is kept in earthen pots
- Cotton clothes during summer are comfortable
- Sweating helps to maintain our body temperature
- All of these
General
✓✗Pick the non sublime substance
- Naphthalene
- Anthracene
- Ammonium chloride
- Sodium chloride