UNIBEN General Paper 2008/2009 Past Questions

which of the following consists of a pair of fundamental quantities only?

which of the following type of motion is least exhibited by the toy top?

a cube of 20cm floats in water with 15cm of its height submerged. what is the density of the material of the cube?

which of the following is not a contact force?

the motion of the prongs of a tuning fork can rightly be described as

the path described by projectile motion is

which of the following sources of energy is renewable?

which of the following instruments has a pure tone?

hot water is added to four times its masses of water at 20°C and the resulting temperature temperature 30°C. what is the initial temperature of the hot water? (assume constant specific heat capacity)

a certain radioactive source emits radiations that were found to be deflected by both magnetic and electric fields. these radiations are

which does not decolorize bromine water?

what is formed when starch is completely hydrolysed?

aluminium materials should not be exposed to alkalis because aluminium is

sulfur

the bleaching action of chlorine in water is because

what change will occur during the electrolysis of brine using carbon electrodes?

a certain mass of gas has a volume of 241cm³ at 18°C and 753mmHg pressure. what would its volume be at s.t.p?

if the solubility of a salt at 25°C is 45g per 100g of water, how much of the salt will be obtained from 50g of the solution?

what is not found in an atom?

if the pH of a solution of dilute hydrochloric acid is given as 2. the concentration of this solution in moldm_-3 is

hydra is able to perform all the following except

spherical bacterial cells in long chains are called are called

one of the factors that must be considered for safe blood transfusion is

the theory of use and disuse was propounded by

which of these is not a function of the kidney?

auxins are production are produced in the

which of the following mammalian features acts as a shock absorber to the developing embryo?

the maintenance of a constant internal environment is called

people in the blood group which receive blood from any other group fall into

which of the following crop diseases is caused by a fungus?