Chemistry · Acids, Bases and Salts
Magnesium combines with oxygen to form magnesium oxide (MgO). The aqueous solution of MgO is basic in nature and turns:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Blue litmus red
- 2Red litmus blue✓
- 3Has no effect on litmus paper
- 4Turns phenolphthalein colourless
Correct answer
Red litmus blue
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