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OAU PUTME Preparatory Test (CHEMATHENGPHYS)

Quiz by Omitola Rasheed

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20 questions
Show answers
  • Q1
    Sodium hydroxide is a strong base. What's the PH of a 0.2M sodium hydroxide solution?
    12.3
    12.0
    1.7
    2.0
    60s
  • Q2
    Elements in the same period of the periodic table have the same
    Number of shells
    chemical property
    physical property
    atomic number
    30s
  • Q3
    The color of methyl orange in alkaline medium is
    yellow
    red
    pink
    orange
    30s
  • Q4
    Calculate the solubility in mol/dm³ of a 40g CaSO4. [Cu=64 S=32 O=16]
    2.50
    0.4
    0.25
    400
    120s
  • Q5
    The final product of reaction between methane and chlorine in the presence of Ultraviolet are hydrogen chloride and ____
    Tetrachloromethane
    chloromethane
    dichloromethane
    trichloromethane
    30s
  • Q6
    Choose the word opposite on meaning to the one is capital letters . Mrs.Aluko looks ANAEMIC today.
    strange
    weak
    sick
    Strong
    30s
  • Q7
    Choose the word opposite on meaning to the one is capital letters . Okonkwo's LETHAL right foot did the magic in the football match
    wicked
    weak
    fat
    harmless
    30s
  • Q8
    Chose the most appropriate to complete the gap . The police became suspicious as the hoodlums ______ in their office
    Ferreted
    ferreted about
    ferretted about
    ferretted
    30s
  • Q9
    Audu took these actions purely ________ his own career
    in furtherance of
    on furtherance of
    in furtherance with
    with furtherance of
    30s
  • Q10
    Choose the word opposite on meaning to the one is capital letters . "I do not trust him " , he said in a rare moment of CANDOUR
    dishonesty
    reproach
    frankness
    fairness
    30s
  • Q11
    The minimum curve on the point Y=x²-6x+5 is at
    2,3
    3,-4
    -3,4
    1,5
    60s
  • Q12
    Find the mean of 1.2,1,0.9,1.4,0.8,0.8,1.2,1.1
    0.8
    1.05
    1.5
    1
    120s
  • Q13
    Find the value of log(1/40) given that log4=0.6021
    1.3979
    16021
    2.3979
    1.6021
    60s
  • Q14
    Add the same number to the numerator and denominator of 3/18. If the resulting fraction is 1/2, then the number added is __
    12
    14
    13
    12
    30s
  • Q15
    Which of the following is the most suitable for use as an altimeter ?
    a mercy barometer
    An aneroid barometer
    a fortin barometer
    a mercury manometer
    30s

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