Paper is a thin sheet material produced by mechanically and/or chemically processing cellulose fibres derived from wood, rags, grasses or other vegetable sources in water, draining the water through fine mesh leaving the fibre evenly distributed on the surface, followed by pressing and drying.
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Q. The pair of compounds used as anaesthetic in medicines:
Q. Noise or Noise pollution measured in:
Q. The 'stones' formed in human kidney consist mostly of
Q. The minimum temperature is measure by –
Q. A wheel-barrow is an example of
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Q. The source of energy that causes the least global warming is
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