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Class 11 Chemistry MEGA BUNDLE(both)

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Last updated
09-01-2026

Complete CBSE Class 11 Chemistry investigatory project bundle including 2 full projects: water contamination by sulfide ion concentration, bacterial contamination cause analysis, and effect of acids and alkalies on fibre strength. Prepared as per CBSE guidelines with all required sections. Best value for practical exams and submissions.

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CBSE Class 11 Chemistry Investigatory Project – Testing Contamination of Water by Checking Sulfide Ion Concentration (2024–25)
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15
Jan 2026
2024/2025
$4.99
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CBSE Class 11 Chemistry Investigatory Project – Effect of Acids and Alkalies on Tensile Strength of Fibres (2024–25)
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17
Jan 2026
2024/2025
$5.49
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