The efficiency of a solid catalyst to increase reaction rates depends on its?
A. surface area B. solubility C. concentration D. quantity Correct Answer: Option A – surface area
Carbon exist naturally in the combined state as?
A. graphite B. coal C. diamond D. wood Correct Answer: Option D – wood
The group IA metals are not found free in nature because they?
A. are very reactive and unstable B. are malleable and ductile C. have high melting and boiling point D. conduct heat and electricity Correct Answer: Option A – are very reactive and unstable
On heating, which of the following compounds will decompose to the free metal; nitrogen (IV) oxide and oxygen?
A. Ca(NO3)2 B. Cu(NO3)2 C. AgNO3 D. NaNO3 Correct Answer: Option C – AgNO3Products
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Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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Land Ownership Principles and Transaction Laws in Nigeria
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