made both the anode and the cathode
made the cathode
made the anode
dissolved in the solution
Correct answer is C
No explanation has been provided for this answer.
22.4 dm3
11.2 dm3
1.12 dm3
0.560 dm3
Correct answer is D
For a diatomic divalent element like oxygen:
4 faraday (4 * 96,500) = 1 mole of the element = Molar volume of gas = 22.4
: 4 * 96,500 = 22.4
9650 = x
: x = \(\frac{9650 * 22.4}{ 4 * 96,500}\)
x = 0.56dm\(^3\)
Which Yoruba city-state was the last to fall to British colonial rule in the late 19th century?
Abeokuta
Oyo
Lagos
Ibadan
Correct answer is A
Abeokuta was the last Yoruba city-state to fall to British colonial rule in the late 19th century. The British had already established control over other Yoruba city-states like Lagos, Oyo, and Ibadan. However, Abeokuta resisted British rule for a long time before finally succumbing to it.
2.50 g
2.73 g
3.28 g
4.54 g
Correct answer is C
No explanation has been provided for this answer.
Which of the following compounds is a base?
CO2
CaO
H3PO3
CH3COOCH3
Correct answer is B
No explanation has been provided for this answer.