Soil pH | MCQs

    Q1: Lime is used for ______?

    چونا ______ کے لئے استعمال ہوتا ہے؟
    • A. For refining of metals
    • B. All of these
    • C. In paper industry
    • D. As dehydrating agents
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0
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