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Pranit Singh

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  1. Asked: September 28, 2021In: Class 9 Science

    Describe a metal displacement reaction.

    Pranit Singh
    Added an answer on September 28, 2021 at 12:50 pm

    CuSO₄ (aq) + Fe (s) → FeSO₄ (aq) + Cu (s)

    CuSO₄ (aq) + Fe (s) → FeSO₄ (aq) + Cu (s)

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  2. Asked: September 28, 2021In: Class 9 Science

    Name the compound formed when magnesium burns in air.

    Pranit Singh
    Added an answer on September 28, 2021 at 12:49 pm

    When magnesium is burnt in air, it gives magnesium oxide (Mg O ).

    When magnesium is burnt in air, it gives magnesium oxide (Mg O ).

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  3. Asked: September 28, 2021In: Class 9 Science

    What are the burning characteristics of magnesium?

    Pranit Singh
    Added an answer on September 28, 2021 at 12:49 pm

    Magnesium burns with a dazzling white light.

    Magnesium burns with a dazzling white light.

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  4. Asked: September 28, 2021In: Class 9 Science

    Name two more metals which can displace hydrogen from dilute acids.

    Pranit Singh
    Added an answer on September 28, 2021 at 12:49 pm

    Magnesium and iron can also displace hydrogen from dilute acids.

    Magnesium and iron can also displace hydrogen from dilute acids.

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