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Science · 2025 · 1 mark
CBSE 2025 · Region 5 · Set 1 · Q1
The main observations while performing the experiment of burning magnesium ribbon in air are: (i) Magnesium ribbon burns with a dazzling white flame.…
The main observations while performing the experiment of burning magnesium ribbon in air are :
(i)
Magnesium ribbon burns with a dazzling white flame.
(ii)
A white powder is formed.
(iii)
Magnesium ribbon vapourises.
(iv)
Aqueous solution of the white powder turns blue litmus to red.
Official answer
(C)
(i) and (ii)
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