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Whate prequation are to be taken …

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Whate prequation are to be taken while preparing a true solution

    • Posted by Gursimranjeet Singh 7 years, 6 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Yogita Ingle 7 years, 6 months ago

    Precautions

    1. Use test tube holder for heating/boiling of water.
    2. Do not waste the chemicals and distilled water. Use it wisely.
    3. Always stir the contents in the test tube nicely and gently.
    4. Use only distilled water to make solutions.

    0Thank You

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