Which of these terms is defined as follows: the chemical compound made of two hydrogen atoms and one oxygen atom?
Difficulty: Medium
About this MCQ
This Medium Science and Inventions MCQ checks one syllabus fact.
The question is: “Which of these terms is defined as follows: the chemical compound made of two hydrogen atoms and one oxygen atom?”
The accepted answer is A. Water (H2O). Water H O is the person body or term that satisfies Which of these terms is defined as follows the chemical compound made of two hydrogen atoms and one oxygen atom option A Option B Marie Curie does not match the stem it is a near-miss used to catch incomplete recall of Water H O Option C Photosynthesis does not match the stem it is a near-miss used to catch incomplete recall of Water H O Remaining alternatives DNA fall outside the same rule and should be eliminated once Water H O is identified Science and Inventions questions of this type reward precise definitions rather than approximate associations Science and Inventions recall of this distinction is a regular item in.
- A. Water (H2O) ✓
- B. Marie Curie
Why not B: “Marie Curie” is not correct. The accepted answer is A. Water (H2O). Water H O is the person body or term that satisfies Which of these terms is defined as follows the chemical compound made of two hydrogen atoms and one oxygen atom option A Option
- C. Photosynthesis
Why not C: “Photosynthesis” is not correct. The accepted answer is A. Water (H2O). Water H O is the person body or term that satisfies Which of these terms is defined as follows the chemical compound made of two hydrogen atoms and one oxygen atom option A Option
- D. DNA
Why not D: “DNA” is not correct. The accepted answer is A. Water (H2O). Water H O is the person body or term that satisfies Which of these terms is defined as follows the chemical compound made of two hydrogen atoms and one oxygen atom option A Option
Correct answer
A. Water (H2O)
Explanation
Water H O is the person body or term that satisfies Which of these terms is defined as follows the chemical compound made of two hydrogen atoms and one oxygen atom option A Option B Marie Curie does not match the stem it is a near-miss used to catch incomplete recall of Water H O Option C Photosynthesis does not match the stem it is a near-miss used to catch incomplete recall of Water H O Remaining alternatives DNA fall outside the same rule and should be eliminated once Water H O is identified Science and Inventions questions of this type reward precise definitions rather than approximate associations Science and Inventions recall of this distinction is a regular item in.
Source: General Knowledge Official Reference Guide
Tags: FPSC, PPSC, General Knowledge, NTS, Science and Inventions
Submitted by: MCQsHub Editorial
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