UNIBEN General Paper 2009/2010 Past Questions

which of the following is not a general characteristics of wave

the thermometric substance of an absolute thermometer is:

which one of the following has the highest specific capacity?

which of the following sources of energy is non-renewable?

what type of electromagnetic radiation can be used to take photograhs in the haze?

the difference in mass number (A) of atoms of the same element is due to a difference in

a man hears his echo from a nearby hill 2 seconds after he shouted. if the frequency of his voice is 260Hz and if the wavelength is 1.20m, how far away is the hill?

the colour of the positive column in a gas discharge tube is characteristic of the

which of the following pairs of particles each have the same number of electrons as argon? (Ar = 18)

a mixture of 0.20 mole of Ar, 0.20mole of Ne and 0.30 mole of the exerts a total pressure of 2.1atmosphere. what is the partial pressure of He in the mixture.

the pOH of a solution is 12.23; calculate the hydrogen ion of the solution.

which of the following elements is 'artificial' element?

one common reaction may be represented ironically by the equation,
Ba²⁺+SO^2-₄ → BaSO₄ this occurs during

white phosphorus is stored under water because it

when aluminium tetraoxosulphate (VI) reacts with excess sodium hydroxide, the formula of one of the compound formed is

an alloy of copper and tin used in electrical contracts is

kerosene and petrol (gasoline) are

the preparation of ethoxyethane (C₂H₅OC₂H₅) form ethanol can be considered as

which of the following gives the correct formula of the fatty acid present in palm oil?

glycerol had the typical properties of

a certain natural product contains the ester glycerol palmitate.
soap can be made from this by

which of the following is NOT a thermosetting plastic?

the trajectory of a projectile motion is

a body accelerates from rest with an acceleration of 8ms^-2 for 10 seconds. calculate the distance covered in the 10th second

which of the following infections is unlikely to respond to antibiotics treatment?

pest can be controlled without the subsequent danger of polluting the ecosystem danger of polluting the ecosystem by

autotrophs are also describes as

which of the following bones is NOT a component of the appendicular skeleton?

if two parents are sickle cell carriers then their genotypes would be

procaryotic cells are found in

the correct of classification of human being is

deficiency of sulphur causes

vitamin k is important in the

the following are the components of nucleotides except

which of the following inherited conditions usually shows incomplete dominance?

which of the following is not a theory under darwin's theory of organic evolution?

which of the following does not cause mutation?

which of the following organisms has homodont dentition?

which of the following habitats cannot be used for the study of succession?

which of the following statements is/are correct?
I. one mole of sodium atom contains 6.02×10²³ atoms and weighs 23g
11. one mole of magnesium atoms contains 6.02×10²³ atoms and weighs 23g
iii. one mole of oxygen atoms contains 6.02×10²³ and weighs 16g