2007/2008 LAUTECH Chemistry Post-UTME
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The relative strength of weak acids can be seen by a comparison of theirCorrectIncorrect
Which of the following gases has the same volume under the same condition as 16g of sulphur (IV) oxide?
(H = 1 , C = 12 , N = 14 , O = 16 , S = 32 , CI = 35)CorrectIncorrect
CH3 – CH – CH2 – CH2 – NH2
The two functional groups in the above compound areCorrectIncorrect
F1 would have a larger radius than fluorine atom, because ofCorrectIncorrect
0.1 Faraday of electricity was passed through a solution copper (II) sulphate.
The maximum weight of copper deposited on the cathode would beCorrectIncorrect
What is the concentration of H– ion in mole’s per dm3 of the solution of PH 4.398?CorrectIncorrect
When 50cm3 of a saturated solution of sugar (molar mass 342.0g) at 40oC was evaporated to dryness, 31.2g of dry solid was obtained. The solubility of sugar at 40oC isCorrectIncorrect
When H2S is passed into a solution of Iron (III) chloride, the colour changes from yellow to green. This is becauseCorrectIncorrect
The oxide that remains unchanged when heated in hydrogen isCorrectIncorrect