Materials : Metals And Non-Metals | NCERT Solutions | Class VIII

Q.1: Which of the following can be beaten into thin sheets? (a) Zinc (b) Phosphorus (c) Sulphur (d) Oxygen Ans…

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Synthetic Fibres and Plastics | NCERT Solution | Class VIII

Q.1: Why are some fibres called synthetic? Ans : There are some fibres that are prepared by man through chemicals.…

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Acid Base and Salt | NCERT Solution | Class VII

Question: 1. State differences between acids and bases. Answer: Acid Base Sour in taste. Bitter in taste. Turns blue litmus…

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