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Idris

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  1. Asked: September 10, 2021In: Class 10 Science

    What happens when CO₂ gas is passed through lime water?

    Idris
    Added an answer on September 10, 2021 at 9:40 am

    The lime water turns milky.

    The lime water turns milky.

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  2. Asked: September 10, 2021In: Class 10 Science

    Write down the reaction which takes place when HCl reacts with NaOH solution.

    Idris
    Added an answer on September 10, 2021 at 9:40 am

    NaOH + HCl → NaCl + H₂O

    NaOH + HCl → NaCl + H₂O

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  3. Asked: September 10, 2021In: Class 10 Science

    Hydrogen is neutral to litmus. Explain how?

    Best Answer
    Idris
    Added an answer on September 10, 2021 at 9:40 am

    Hydrogen is neither acidic nor basic because it neither changes the colour of blue litmus nor red litmus. Therefore, it is neutral towards litmus.

    Hydrogen is neither acidic nor basic because it neither changes the colour of blue litmus nor red litmus. Therefore, it is neutral towards litmus.

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  4. Asked: September 10, 2021In: Class 10 Science

    What will be the effect of blue litmus on dil. H₂S₄O?

    Idris
    Added an answer on September 10, 2021 at 9:40 am

    It will turn red.

    It will turn red.

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