2022
If 5.0 g of marble reacts with 25.0 cm3 hydrochloric acid, which of the following combinations has the fastest reaction rate?
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2022 WAEC SSCE Chemistry Past Questions
2022
A colourless gas with a pungent smell is evolved when dilute hydrochloric acid is added to a sample of a salt. The gas evolved could turn
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2022
The IUPAC name for CH\(_{3}\)CHCH\(_{3}\)CHCLCHCH\(_{3}\)CH\(_{2}\)CH\(_{3}\) is
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2022
Oxochlorate(I) acid is used as a bleaching agent because it is
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2022
Determine the quantity of electricity used when a current of 0.20 amperes is passed through an electrolytic cell for 60 minutes.
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2022
The products of the electrolysis of dilute sodium chloride using carbon electrodes are Anode Cathode
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2022
If 60 g of M combines with 24 g of oxygen, what would the empirical formula of the oxide be?
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2022
Which of the following statements about the standard hydrogen electrode is not correct?
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2022
Alkanols can be manufactured from alkenes by the initial reaction of alkenes with
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2022
Which of the following compounds would react rapidly with bromine?
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2022
What amount of electricity is required to deposit one mole of aluminium from a solution of AlCl3?
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2022
The following compounds are condensation polymers except
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2022
The cleansing effect of soap is low in acidic water because of
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2022
Which of the following sugars is a product of the condensation of monosaccharides?
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2022
The by-product of fermentation of sugar is
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