What change is observed on dipping a litmus paper in aqueous solution of MgO
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it turns red to blue .so it is basic
peaceaman707:
It showing basic property
And pH will be above 7
excellent right answer
i was confused in it sorry for that
Ok ,it's my openian
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The following change is observed on dipping a litmus paper in aqueous solution of Mgo.
a. Red litmus paper turns blue, therefore MgO is alkaline.
b. Blue litmus paper turns red, therefore MgO is acidic.
c. No colour change in litmus paper, therefore MgO is neutral.
d. Litmus paper is decolourised, therefore MgO acts as bleaching agent.
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