List of top Questions asked in KCET

Synthetic human hairwigs are made from a copolymer of vinyl chloride and acrylonitrile, and is called
The pyramid which cannot be inverted in a stable ecosystem is that of
A sphere collides with another sphere of identical mass. After collision, the two spheres move. The collision is inelastic. Then the angle between the directions of two spheres is
A hollow metallic cylinder is heated. Then its internal diameter
At what height over the earth's pole, the free fall acceleration decreases by $1%$. (Assume the radius of earth to be $6400 km$)
The product of addition polymerization reaction is
A1 is more reactive than Fe but A1 is less'-easily corroded than Fe because
The catalyst used in the manufacture of polyethene by Zeigler method is
The dimensional formul $ML^2T^{-2}$ represents
The number of hydroxyl groups in pyrophosphoric acid is
The system of units followed in science is
The unit of electrical power is
ampere hour is a unit of
Ligand in a complex salt are
Which of the following is not a strong electrolyte
The ground state configuration of $Fe^{3+}$ ion in gaseous state is : (At.No. of Fe = 26)
The conductivity of strong electrolyte
In binomial nomenclature
A thermos flask contains hot coffee. The flask is vigorously shaken. Then the temperature of the coffee will
A ring shaped metal is allowed to expand by heating it. The hole will
Phosphine may be produced by adding lo water some
Which overlap is involved in HCl molecule ?
A hole is drilled along the earth's diameter and a stone is dropped into it. When the stone is at the centre of earth, it has
SI unit of magnetic field is
The coordination number of copper in cupram- monium sulphate is