by Sunday | Sep 16 | Chemistry JAMB
A. Distillation B. Evaporation C. Decantation D. Sublimation Correct Answer: Option D – Sublimation
by Sunday | Sep 16 | Chemistry JAMB
A. 6.2 B. 6.8 C. 7.1 D. 6.9 Correct Answer: Option D = 6.9 Explanation (90/100 x 7) + (10/100 x 6) = 6.3 + 0.6 = 6.9
by Sunday | Sep 16 | Chemistry JAMB
A. Bosch process B. Contact process C. Haber process D. Bayer Process Correct Answer: Option A – Bosch process
by Sunday | Sep 16 | Chemistry JAMB
A. Alkylation B. Acylation C. Carbonation D. Catenation Correct Answer: Option D – Catenation
by Sunday | Sep 16 | Chemistry JAMB
A. React with the solvent in the column B. React with each other in the solvent in the column C. Dissolve in each other in the column D. Move at different speeds in the column Correct Answer: Option D – Move at different speeds in the...
by Sunday | Sep 16 | Chemistry JAMB
A. Hydroxybenzene B. Hexanedioic acid C. Benzene -1,-4-dicarboxylic acid D. Ethane-1,2-diol Correct Answer: Option B – Hexanedioic acid