52. The substance which does not expand on going from liquid state to solid state is
53. At absolute zero, which one of the following is zero for a gas?
54. Very small insoluble particles in a liquid may be separated it by using
55. Lowering the atmospheric pressure on a liquid
56. Quartz is extensively used as a piezo-electric material. It contains
57. An ideal gas is one which obeys
58. Which one of the following could be the melting point of iron?
59. Consider the following statements.
1. The rate of diffusion of liquids is higher than that of solids.
2. In the liquid state, particles move freely and have greater space between each other as compared to particles in the solid state.
Which of the statement(s) given above is/are correct.
1. The rate of diffusion of liquids is higher than that of solids.
2. In the liquid state, particles move freely and have greater space between each other as compared to particles in the solid state.
Which of the statement(s) given above is/are correct.
