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प्रश्न
Choose the most appropriate answer from
(SO2, SiO2, Al2O3, CO, MgO, Na2O)
An amphoteric oxide.
उत्तर
Al2O3
संबंधित प्रश्न
The skin has and needs natural oils. Why is it advisable to wear gloves while working with strong allkalis?
Identify the odd one out and justify.
Define ionisation.
Correct the wrong statement given below:
Ca(OH)2 is a triacidic base.
Describe the classification of bases based on their acidity.
Give two examples of strong alkalis.
Give two examples of weak alkalis.
Solution A is strong acid B weak acid C strong alkali.
Which solution gives gelatinous white ppt with zinc sulphate, ppt disappears in excess?
Solution A is strong acid B weak acid C strong alkali.
Give example of a weak alkali.
Fill in the blank from the choices given:
The basicity of acetic acid is ______.
