Question

What precautions should be taken while starching ?​

Answer 1

- Equipment should be properly cleaned before expt.

- Solution should be prepared only using distilled water.

- Starch should be made into paste.

- Solution should be prepared in boiling water.

- Continuously stir the solution to avoid formation of lumps.

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Answer 2

The precautions are:The apparatus used for the preparation of sol must be dry and clean.only distilled water should be used in the preparation.starch should be added to the boiling water in a thin stream and steadily ...........