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General Science set-1 MCQs for Competitive Exams

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General Science set-1 MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

2495 MCQs Page 4

Topic Notes: General Science set-1

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

General Science set-1 MCQs in Agriculture are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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31
Which of the following pairs is incorrectly matched regarding agricultural scientific principles?
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32
Which soil particle fraction is defined by a diameter range of 0.02 to 0.002 mm?
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33
Which essential nutrient is a common structural component of glycoproteins, nucleic acids, and chlorophyll?
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34
What is the typical organic matter content range found in muck soils?
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35
To which category of rocks do granite and basalt belong?
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36
What is the primary purpose of inoculating pulse seeds with specific bacteria before sowing?
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37
What is the standard molarity of the DTPA extractant used for analyzing soil micronutrients?
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38
Which soil component is characterized by significant shrinking and swelling properties?
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39
Which biological structure is formed by ectomycorrhizal fungi within the intercellular spaces of plant roots?
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40
Arrange the following soil textural classes in increasing order of fineness.
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