Sodium chloride has no solubility product value because of its?
saline nature
high solubility
low solubility
insolubility
Correct answer is B
No explanation has been provided for this answer.
What was the major consequence of the Scramble for Africa in Yorubaland?
Yorubaland experienced rapid industrialization
Yorubaland lost its independence and became a British protectorate
Yoruba city-states formed a confederation
Yorubaland became a French colony
Correct answer is B
The major consequence of the Scramble for Africa in Yorubaland was that Yorubaland lost its independence and became a British protectorate. The Scramble for Africa was a period of rapid colonization of African territories by European powers in the late 19th century. In the case of Yorubaland, it was the British who took control, thereby making it a British protectorate.
A major effect of oil pollution in coastal waters is the?
destruction of marine life
desalination of the water
increase in the acidity of the water
detoxification of the water
Correct answer is A
No explanation has been provided for this answer.
A solid that absorbs water from he atmosphere and forms an aqueous solution is?
hydrophilic
efforescent
deliquescent
hygroscopic
Correct answer is C
No explanation has been provided for this answer.
Both are electrovalent
Both are covalent
XZ is electrovalent and YZ3 is covalent
XZ is covalent and YZ3 is electrovalent
Correct answer is C
No explanation has been provided for this answer.