Choose the statement that best explains pH Scale.
Difficulty: Medium
About this MCQ
This Medium General Science and Nature MCQ checks one syllabus fact.
The question is: “Choose the statement that best explains pH Scale.”
The accepted answer is B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral. Choose the statement that best explains pH Scale is answered by A scale from to used to measure how acidic or basic a substance is with being neutral option B Option A Blood cells that are a key part of the immune system defending the body against infection does not match the stem it is a near-miss used to catch incomplete recall of A scale from to used to measure how acidic or basic a substance is with being neutral Option C A community of living organisms interacting with each other and their physical environment does not match the stem it is a near-miss used to catch incomplete recall of A scale from to used to measure how acidic or.
- A. Blood cells that are a key part of the immune system, defending the body against infection
Why not A: “Blood cells that are a key part of the immune system, defending the body against infection” is not correct. The accepted answer is B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral. Choose the statement that best explains pH Scale is answered by A scale from to used to measure how acidic or basic a substance is with being neutral option B Option A Blood cells
- B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral ✓
- C. A community of living organisms interacting with each other and their physical environment
Why not C: “A community of living organisms interacting with each other and their physical environment” is not correct. The accepted answer is B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral. Choose the statement that best explains pH Scale is answered by A scale from to used to measure how acidic or basic a substance is with being neutral option B Option A Blood cells
- D. A gas law stating that the pressure of a gas is inversely proportional to its volume at constant temperature
Why not D: “A gas law stating that the pressure of a gas is inversely proportional to its volume at constant temperature” is not correct. The accepted answer is B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral. Choose the statement that best explains pH Scale is answered by A scale from to used to measure how acidic or basic a substance is with being neutral option B Option A Blood cells
Correct answer
B. A scale from 0 to 14 used to measure how acidic or basic a substance is, with 7 being neutral
Explanation
Choose the statement that best explains pH Scale is answered by A scale from to used to measure how acidic or basic a substance is with being neutral option B Option A Blood cells that are a key part of the immune system defending the body against infection does not match the stem it is a near-miss used to catch incomplete recall of A scale from to used to measure how acidic or basic a substance is with being neutral Option C A community of living organisms interacting with each other and their physical environment does not match the stem it is a near-miss used to catch incomplete recall of A scale from to used to measure how acidic or.
Source: General Knowledge Official Reference Guide
Tags: FPSC, PPSC, General Knowledge, NTS, General Science and Nature
Submitted by: MCQsHub Editorial
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