Oxides of non metals are _______ in nature.
Basic
Acidic
Neutral
All of these
A body can displace equal amount of water means , the body will ______________ in the water.
Basic oxides
Neutral oxides
Acidic oxides
None of these
The net resultant force, acting on the molecules on the surface is to to the _______________ direction .
upward
downward
forward
backward
The basis of capillarity exist between the liquid molecules and molecules of substance made up of a vessel
Iron
Silver
Chlorine
Arsenic
Farmers keeping there field ploughed for
Sodium
Potassium
Calcium
Magnesium
The level of mercury in the tube is lower than that in the outside . This is because of the fact that the cohessive force of mercury is ________________ than the adhesive force between mercury and glass .
Tungsten
Graphite
Mercury
The surface area is high in the surface of a particular perimeter when it is in _______________ shape .
Circular
Spherical
Cylindrical
Tetrahedral
Sodium metal is stored in-
Water
Alcohol
Kerosene
Ether
The resultant force experienced on the molecules inside a liquid is
Hydrogen
Oxygen
Carbon dioxide
The basis of capillarity exist between the liquid molecules and the molecules of substance made up of vessel is
Bismuth