by Sunday | May 13 | Chemistry WAEC
A. Tetraoxosulphate (VI) acid B. Trioxosulphate (IV) acid C. Tetraoxophosphate (V) acid D. Trioxonitrate (V) acid Correct Answer: Option D D. Trioxonitrate (V) acid
by Sunday | May 13 | Chemistry WAEC
A. 50cm³ B. 150cm³ C. 200cm³ D. 300cm³ Correct Answer: Option B B. 150cm³ Explanation According to the equation 2NH3 → N2 + 3H2 2×22400 cm³ of ammonia will produce 3x22400cm³ of hydrogen if 100cm³ of NH3 is used H2 volume = 100/2×22400 x 3 x22400 =...
by Sunday | May 13 | Chemistry WAEC
A. Average intermolecular distance B. Frequency of collisions C. Number of molecules present D. Atomic radius of each particle Correct Answer: Option A A. Average intermolecular distance
by Sunday | May 13 | Chemistry WAEC
A. R(SO4)2 B. RSO4 C. R2SO4 D. R2(SO4)3 Correct Answer: Option B B. RSO4
by Sunday | May 13 | Chemistry WAEC
A. atoms are mostly empty space with a samll B. emissions from radioactive substances consist of three main components C. there is unclear pull on orbital electrons D. electrons are deflected by both magnetic and electric fields Correct Answer: Option A A. atoms are...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.