Secondary>Science>>Chemistry>>>JAMB 2018
Ethene and ethane have the same
Ethene and ethane have the same A. chemical properties B. density C. number of carbo…
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Secondary>Science>>Chemistry>>>JAMB 2018
Ethene and ethane have the same
Ethene and ethane have the same A. chemical properties B. density C. number o…
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Secondary>Science>>Chemistry>>>JAMB 2018
Ethanol reacts with methanoic acid to give an
Ethanol reacts with methanoic acid to give an A. alkanal B. alkanoate C. alkan…
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Secondary>Science>>Chemistry>>>JAMB 2018
The maximum number of electrons that a p-orbital can accommodate is
The maximum number of electrons that a p-orbital can accommodate is A. 6 B. 1…
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Secondary>Science>>Chemistry>>>JAMB 2018
An example of a deliquescent substance is
An example of a deliquescent substance is A. CuO B. CaO C. H2SO4 D. NaOH The c…
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Secondary>Science>>Chemistry>>>JAMB 2018
In electroplating iron, zinc gives a more efficient protective coating than tin because
In electroplating iron, zinc gives a more efficient protective coating than ti…
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Secondary>Science>>Chemistry>>>JAMB 2018
The green colour of Fe²+ changes to brown Fe³+ by
The green colour of Fe²+ changes to brown Fe³+ by A. substitution B. oxidation…
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Secondary>Science>>Chemistry>>>JAMB 2018
The decomposition of hydrogen peroxide is faster in the presence of
The decomposition of hydrogen peroxide is faster in the presence of A. mangan…
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Secondary>Science>>Chemistry>>>JAMB 2018
A mixture of water and ethanol can be separated using
A mixture of water and ethanol can be separated using A. crystallization B. su…
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Secondary>Science>>Chemistry>>>JAMB 2019
Secondary>Science>>Chemistry>>>JAMB 2019
CH3-CH=CH-CH(CH3)-CH3 The IUPAC nomenclature of the compound above is
CH3-CH=CH-CH-CH3 | CH3 The I…
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Secondary>Science>>Chemistry>>>JAMB 2019
The shape of CO_2,H_2O and CH_4 respectively are
The shape of CO_2,H_2O and CH_4 respectively are A. bent, linear and tetrahed…
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Secondary>Science>>Chemistry>>>JAMB 2019
Which of the following gives a blue precipitate when NaOH solution is added to it's solution?
Which of the following gives a blue precipitate when NaOH solution is added to…
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Secondary>Science>>Chemistry>>>JAMB 2019
50 cm³ of carbon (II) oxide was exploded with 150 cm³ of air containing 20% oxygen by volume, which of the reactants was in excess?
50 cm³ of carbon (II) oxide was exploded with 150 cm³ of air containing 20% ox…
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Secondary>Science>>Chemistry>>>JAMB 2019
A compound that is oxidized to produce an alkanoic acid is?
A compound that is oxidized to produce an alkanoic acid is? A. alkanoate B. an…
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Secondary>Science>>Chemistry>>>JAMB 2019
Which of the compounds is composed of Al, Si, O and H?
Which of the compounds is composed of Al, Si, O and H? A. Epson salt B. Limest…
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Secondary>Science>>Chemistry>>>JAMB 2019
The role of sodium chloride in soap production is to
The role of sodium chloride in soap production is to A. serve as a catalyst B…
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Secondary>Science>>Chemistry>>>JAMB 2019
Which of the following is an allotrope of oxygen?
Which of the following is an allotrope of oxygen? A. protium B. chlorodium C. …
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Secondary>Science>>Chemistry>>>JAMB 2019
If the free energy change for a reaction for a reaction is zero, it means
If the free energy change for a reaction for a reaction is zero, it means A. …
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Secondary>Science>>Chemistry>>>JAMB 2018
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