by Sunday | Sep 14 | Chemistry JAMB
A. dye B. dispersant C. salt D. mordant Correct Answer: Option D – mordant Explanation Aluminium hydroxide is used in the dyeing industry as a mordant. It combines with a dye and thereby fixes it in a...
by Sunday | Sep 14 | Chemistry JAMB
A. elliptical B. spiral C. circular D. spherical Correct Answer: Option D – spherical Explanation The shape of the S-orbital is spherical.
by Sunday | Sep 14 | Chemistry JAMB
A. be very reactive and will attack ozone B. be non-reactive and will not attack ozone C. not change the level of ozone in the atmosphere D. increase the level of ozone in the atmosphere Correct Answer: Option A – be very reactive and will attack ozone...
by Sunday | Sep 14 | Chemistry JAMB
A. Evaporation B. Distillation C. Filtration D. Precipitation Correct Answer: Option B – Distillation Explanation Distillation is the process of separating the components or substances from a liquid mixture by using selective boiling and...
by Sunday | Sep 14 | Chemistry JAMB
A. boiling the water B. adding excess calcium hydroxide C. adding a calculated amount of calcium hydroxide D. adding sodium carbonate Correct Answer: Option D – adding sodium carbonate Explanation its D because when sodium carbonate reacts with calcium...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.