The force of attraction which stick the water particle at the window glass is
Adhesion
Cohesion
Difusion
Osmosis
Oxides of non metals are _______ in nature.
Basic
Acidic
Neutral
All of these
In ___________________ substances molecules exist very close .
Sodium
Calcium
Magnesium
Potassium
The surface area is high in the surface of a particular perimeter when it is in _______________ shape .
Circular
Spherical
Cylindrical
Tetrahedral
Farmers keeping there field ploughed for
The speed of a liquid layer flowing nearer to suface is
Red
Green
Yellow
Dark blue
The basis of capillarity exist between the liquid molecules and the molecules of substance made up of vessel is
Bismuth
Tungsten
Silver
None of these
The basis of capillarity exist between the liquid molecules and molecules of substance made up of a vessel
Iron
Chlorine
Arsenic
Wicks absorb oil due to
Surface tension
Viscosity
Capilarity
Cohesive force
Surface area is least for asubstance when it assumes ____________ shape .
Tensile strength
Density
Lustre
Hardness