by Sunday | Mar 18 | Chemistry WAEC
I. Neutralization Il. Decomposition III. Combustion A. I and II only B. I and III only C. II and IIl only D. I, II and III Correct Answer: Option B = I and III only Explanation LIST OF EXOTHERMIC REACTIONS any combustion reaction. a neutralization reaction. rusting of...
by Sunday | Mar 18 | Chemistry WAEC
A. All reactions cease to occur B. The reaction has gone to completion C. The rates of the forward and backward reactions are equal D. The amount of product equals the amount of reactants Correct Answer: Option C – The rates of the forward and backward reactions...
by Sunday | Mar 18 | Chemistry WAEC
I. CH3COOH II. CH3CH2OH III. CH3COOCH3 A. I only B. I and II only C. Il and IIl only D. I and Ill only Correct Answer: Option B – I and II only
by Sunday | Mar 18 | Chemistry WAEC
A. CH3OH B. C2H5OH C. C3H7OH D. C4H9OH Correct Answer: Option C = C3H7OH
by Sunday | Mar 18 | Chemistry WAEC
A. C4H10 B. CH3COOH C. H2O D. C2H5OH Correct Answer: Option D – C2H5OH Explanation COMPOUNDS BOILING POINTS Butanol 117.7 °C Ethanoic acid 118 °C Water 100 °C Ethanol...
by Sunday | Mar 17 | Chemistry WAEC
A. positional B. geometrical C. functional D. optical Correct Answer: Option B – geometrical Explanation – Cis–trans isomerism, also known as geometric isomerism or configurational isomerism arises when atoms or groups are arranged differently in space due...