by Sunday | Sep 17 | Chemistry JAMB
A. 4 B. 1 C. 2 D. 3 Correct Answer: Option B = 1
by Sunday | Sep 17 | Chemistry JAMB
A. improve machinery so that the substances released from combustion are less harmful B. pass strict laws against it by individuals and companies C. educate people on the causes and effects of pollution D. convert chemical wastes to harmless substances before...
by Sunday | Sep 17 | Chemistry JAMB
A. an emulsion B. a fog C. a gel D. an aerosol Correct Answer: Option A – an emulsion
by Sunday | Sep 17 | Chemistry JAMB
A. 0.05 g B. 2.00 g C. 1.00 g D. 0.50g Correct Answer: Option D = 0.50g Explanation molar mass of pb(NO3)2 = 331 Mole = 16.55/331 = 0.05 mole ∴0.05mole pb(NO3)2 dissolved in 1000g H2O x = (0.05×1000)/100 = 0.5 mole...
by Sunday | Sep 17 | Chemistry JAMB
A. efflorescence B. deliquescence C. hygroscopy D. hydrolysis Correct Answer: Option A – efflorescence
by Sunday | Sep 17 | Chemistry JAMB
A. Ca (HCO3)2 and Mg (HCO3)2 salts B. Ca (HCO3)2 and CaCO3 salts C. Mg(HCO3)2 and CaSO4 salts D. CaSO4 and Ca(HCO3)2 salts Correct Answer: Option A – Ca(HCO3)2 and Mg(HCO3)2 salts
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.