Which of the following is used as fuel in miners’ lamp?
A. Ethanal B. Ethyne C. Ethene D. Ethane Correct Answer: Option B – Ethyne
The residual solids from the fractional distillation of petroleum are used as?
A. coatings of pipes B. raw materials for the cracking process C. fuel for the driving tractors D. fuel for jet engines Correct Answer: Option A – coatings of pipes
Stainless steel is used for making?
A. magnets B. tools C. coins and medals D. moving parts of clocks Correct Answer: Option B – tools
A compound gives an orange-red colour to non-luminous flame. This compound is likely to contain?
A. Na+ B. Ca²+ C. Fe³+ D. Fe²+ Correct Answer: Option B – Ca²+Products
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Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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Co-Ownership Structures and Land Acquisition Methods in Nigeria
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Rights in Community Land and Fundamental Land Concepts in Nigeria
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Customary Land Control and the Origins of Nigeria's Land Use Act
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Land Ownership Principles and Transaction Laws in Nigeria
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