Chemistry · Acids, Bases and Salts
A student burns a magnesium ribbon in air and dissolves the resulting ash in water. On pouring one drop of this solution first on blue litmus paper and then on red litmus paper, what would they observe?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Blue litmus turns red, whereas red litmus turn s blue
- 2Blue litmus turns red, whereas red litmus remains red
- 3Blue litmus remains blue, whereas red litmus turns blue✓
- 4Blue litmus turns colourless, whereas red litmus remains red
Correct answer
Blue litmus remains blue, whereas red litmus turns blue
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