by Sunday | Aug 24 | Chemistry WAEC
A. formation of crystalline solids B. solubility in polar solvents C. high vapour pressures D. high melting and boiling points E. ability to conduct electricity in aqueous solution Correct Answer: Option C – high vapour...
by Sunday | Aug 24 | Chemistry WAEC
A. 1 B. 2 C. 3 D. 4 E. 11 Correct Answer: Option C – 3
by Sunday | Aug 24 | Chemistry WAEC
A. Methane B. Ethanol C. Petrol D. Vaseline E. Kerosene Correct Answer: Option D – Vaseline
by Sunday | Aug 24 | Chemistry WAEC
A. C6H2O → CO + H2 B. CuO + H2 → Cu + H2O C. N2 + 3H2 → 2NH3 D. 2Na + 2H2O → 2NaOH + H2 E. 2Fe + 3CI2 → 2FeCI3 Correct Answer: Option D – 2Na + 2H2O → 2NaOH + H2
by Sunday | Aug 24 | Chemistry WAEC
A. glucose B. maltose C. sucrose D. fructose E. cellulose Correct Answer: Option A – glucose