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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Which of the Following is a Basic Oxide?

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प्रश्न

Which of the following is a basic oxide?

(A) SiO2

(B) P4O10

(C) MgO

(D) Al2O3

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उत्तर

(C) MgO

The oxide which combines with water to form a base is termed as basic oxide.

`MgO + H_2O-> Mg(OH)_(2(aq))`

Magnesium               Magnesium
oxide                         hydroxide

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2016-2017 (July)

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