by Sunday | Sep 16 | Chemistry JAMB
A. groups 1, 2, 3 B. groups 1 and 2 C. group 3 D. group 3 to 7 Correct Answer: Option B – groups 1 and 2
by Sunday | Sep 16 | Chemistry JAMB
A. methane B. ethane C. propane D. Butane Correct Answer: Option A – methane
by Sunday | Sep 16 | Chemistry JAMB
A. 20 B. 25 C. 60 D. 75 Correct Answer: Option B – 25 Explanation Let the relative abundance of the energy with mass 37 be Total relative abundance of the isotope of mass 359100-k) Total mass of isotope of mass 37-37x, while that of 35-359(100x) -37x + 3500 − 35...
by Sunday | Sep 16 | Chemistry JAMB
A. pink B. colourless C. red D. dark blue Correct Answer: Option D – dark blue Explanation The simplest test for chlorine is a litmus paper test, chlorine will turn a damp blue litmus paper red, and then it’ll bleach it white, there are other tests you can...
by Sunday | Sep 16 | Chemistry JAMB
A. 14 B. 13 C. 12 D. 11 Correct Answer: Option D – 11 Explanation [H+][OH−] = 10 − 4 [H+] =10 − 14 ÷ [OH+] =10 −14 ÷ (1 × 10 − 3) = 10 − 11 pH = − log10[H+ ] = − log10[10 − 11] = − 1 × −11 log10[10 − 11] = 1 = − 1 × 11 × 1 = −...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.