The invention of the modern steam turbine, which enabled large-scale thermal electric power generation, was made by whom? MCQ with Answer and Explanation
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Question #1
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Who discovered that structural chemical atoms are arranged in strict configurations characterized by coordination numbers, founding inorganic stereochemistry?
Correct Answer: Option A
Explanation:
Alfred Werner proposed the coordination theory of complex inorganic compounds, winning the 1913 Nobel Prize in Chemistry.
Alfred Werner proposed the coordination theory of complex inorganic compounds, winning the 1913 Nobel Prize in Chemistry.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #2
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The invention of the carbon-14 dating technique to determine the age of organic materials was developed by whom?
Correct Answer: Option B
Explanation:
Willard Libby led the team that developed radiocarbon dating in 1949, winning the 1960 Nobel Prize in Chemistry.
Willard Libby led the team that developed radiocarbon dating in 1949, winning the 1960 Nobel Prize in Chemistry.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #3
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Who discovered that biological neural transmission passes across physical cell junctions via specialized chemical messengers, founding Neurotransmission?
Correct Answer: Option B
Explanation:
Loewi isolated acetylcholine from frog heart tracking setups, sharing a Nobel Prize with Dale for chemical nerve impulse transmission.
Loewi isolated acetylcholine from frog heart tracking setups, sharing a Nobel Prize with Dale for chemical nerve impulse transmission.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
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