What does Periodic Table refer to?
Difficulty: Medium
About this MCQ
This Medium General Science and Nature question asks: What does Periodic Table refer to? The correct choice is B. The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
General Science and Nature items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in General Science and Nature so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next General Science and Nature item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. Blood cells containing hemoglobin that carry oxygen from the lungs to the rest of the body
Why not A: “Blood cells containing hemoglobin that carry oxygen from the lungs to the rest of the body” does not fit this question. The answer is The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev.
- B. The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev ✓
- C. An essential nutrient whose deficiency causes the disease scurvy
Why not C: “An essential nutrient whose deficiency causes the disease scurvy” does not fit this question. The answer is The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev.
- D. The theoretical lowest possible temperature, equal to zero on the Kelvin scale or about -273.15 degrees Celsius
Why not D: “The theoretical lowest possible temperature, equal to zero on the Kelvin scale or about -273.15 degrees Celsius” does not fit this question. The answer is The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev.
Correct answer
B. The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev
Explanation
The tabular arrangement of chemical elements organized by atomic number first developed in a widely recognized form by Dmitri Mendeleev option B is the accepted answer to What does Periodic Table refer to Option A Blood cells containing hemoglobin that carry oxygen from the lungs to the rest of the body does not fit this question Option C An essential nutrient whose deficiency causes the disease scurvy does not fit this question Option D The theoretical lowest possible temperature equal to zero on the Kelvin scale or about - degrees Celsius does not fit this question For this General Science and Nature question the accepted answer is The tabular arrangement.
Source: General Knowledge Official Reference Guide
Tags: FPSC, PPSC, General Knowledge, NTS, General Science and Nature
Submitted by: MCQsHub Editorial
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