Advertisements
Advertisements
प्रश्न
Solids have definite shape and definite volume.
विकल्प
True
False
Advertisements
उत्तर
True.
Reason As the molecules here have negligible intermolecular distance between them and have the maximum intermolecular force of attraction.
APPEARS IN
संबंधित प्रश्न
Intermolecular force of attraction is maximum in ............ less in .......... and the least in .............
Classify the following into elements, compounds and mixtures :
arble, Air, Gold, Brass, Sand, Diamond, Graphite, Petroleum, Common salt, Sea-water, Chalk
The elements which normally exist in the liquid state are :
Define solute.
What difference in the properties of oil and water enable their separation by a separating funnel ?
Which of the following cannot be separated from air by the process of fractional distillation ?
Tincture of iodine is a mixture of two materials X and Y. The material Y has a property that its solid form can be converted directly into vapours on heating by a process called Z.
- What could X be ?
- What could Y be ?
- Name the process Z.
- Which process would you use to recover both the components X and Y from tincture of iodine ?
- Which process can be used to recover only component Y from tincture of iodine ?
Wipe the board with a duster and then tap the duster against the table. What do you see?
Gases change to liquid by the process of ______.
Define the term matter.
