Chemistry
Grade-10
Easy
Question
Assertion: Oxides of both Na and P are acidic in nature.
Reason: Metal oxides are basic in nature.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Hint:
A is false but R is true
The correct answer is: A is false but R is true.
Although both Sodium and phosphorus are present in the same Period of the periodic table yet their oxides are different in nature Na2O is basic while P2O5 is acidic in nature.
Metal oxides are basic in nature because they react with water to form bases.
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