by Sunday | Sep 26 | NABTEB QUESTIONS
Solution I will pass the hydrocarbon into bromine/ bromine water which is purple in colour. If the bromine becomes decolourised, then the hydrocarbon is unsaturated.
by Sunday | Sep 26 | NABTEB QUESTIONS
Solution Unsaturation is a term/phenomenon used in describing a molecule that contains a multiply (double/triple) bond.
by Sunday | Sep 26 | NABTEB QUESTIONS
Solution CH4 + 2O2 → 2H2O + CO2 2C2H2 + 5O2 → 4CO2 + 2H2O
by Sunday | Sep 26 | NABTEB QUESTIONS
Solution (i) CH3COONa(s) + NaOH(aq) → Na2CO3(s) + CH4(g) (ii) CaC2(s) +2H2O (l) → Ca(OH)2(aq) + C2H2(g)
by Sunday | Sep 26 | NABTEB QUESTIONS
The two reagents are: Tetraoxosulphate (vi) acid {H2SO4 } and potassium tetraoxomanganate (vii) or potassium heptaoxochromate (vi). {KMnO4/K2Cr2O7}
by Sunday | Sep 26 | NABTEB QUESTIONS
The vegetable oil is heated to about 18°C using nickel catalyst. Hydrogen in Bubbled in at 5 atoms. Pressure and the oil harden up. Then salts Vitamins/milk are added to form margarine
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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