by Sunday | Sep 16 | Chemistry JAMB
A. monometer B. the single bond C. the double bond D. a polymer Correct Answer: Option C – the double bond Explanation Vulcanizer is the removal of double bend in a chemical reaction. Options A,B,D can not be removed by...
by Sunday | Sep 16 | Chemistry JAMB
A. chlorine B. ozone C. carbon IV oxide D. hydrogen sulphur Correct Answer: Option B – ozone Explanation The ozone layer or ozone shield refers to a region of Earth’s stratosphere that absorbs most of the Sun’s ultraviolet (UV) radiation. It contains...
by Sunday | Sep 16 | Chemistry JAMB
A. Make it more malleable B. Remove the impurities unit C. Protect it against corrosion D. Render it passive Correct Answer: Option C – Protect it against corrosion Explanation Iron is galvanized with zinc covering to protect it against corrosion. Options A, B,...
by Sunday | Sep 16 | Chemistry JAMB
A. Drug making B. Cement making C. Paint making D. Perfume making Correct Answer: Option A – Drug making Explanation Crystallization is required the most in industries where the purity of their products is important e.g in the manufacture of drugs and in sugar...
by Sunday | Sep 16 | Chemistry JAMB
A. burning B. adsorption C. evaporation D. absorption Correct Answer: Option B – adsorption Explanation The acetate and paper modify the particulate smoke phase by particle retention (filtration), and finely divided carbon modifies the gaseous phase...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.