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Choose the incorrect statement among the following. (1) Synthetic materials like nylon, terrylene are not eaten by white ants; moths etc. (2) Synthetic dyes are non-poisonous and non-hazardous. (3) Only high calorific low density fuels are used in rockets. (4) Enzyme reactions are specific, take place at 30°C at specific pH. |
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Answer» The Correct option is (2) Synthetic dyes are non-poisonous and non-hazardous. |
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