PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWhich of the following do you suggest for Naveen to pick to score a centum in his exam?
Statement 1: Rayon chemical structure is same as that of nylon.
Statement 2: Rayon is a semi-synthetic fibre.
Statement 1: Biodegradable materials are eco-friendly.
Statement 2: Non-biodegradable materials are eco-friendly and easy to recycle.
Statement 1: Silk is known as the Queen of fabrics.
Statement 2: Silk is the strongest natural fibre and its the secretion of silkworms.
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