Which one of the following oxides is the most abundant in Earth crust?

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
Which one of the following oxides is the most abundant in Earth crust? A. SiO2 B. MgO C. CaO D. Na2O Check Answer Complaint Here As Incorrect Question / Answer

Related Questions Which metal is most abundant in the Earth's crust? A. Calcium B. Magnesium C. Aluminium D. Iron Check Answer Complaint Here As Incorrect Question / Answer Which is the second most abundant metal in the Earth's crust A. Iron B. Aluminium C. Copper D. Zinc Check Answer Complaint Here As Incorrect Question / Answer The most abundant metal in the Earth's crust is A. Si B. Fe C. Al D. Cu Check Answer Complaint Here As Incorrect Question / Answer Which one of the following elements is the most abundant in the Earth's crust ? A. Oxygen B. Sulphur C. Silicon D. Carbon Check Answer Complaint Here As Incorrect Question / Answer The three abundant elements in the earth's crust are aluminium, oxygen and silicon. The correct order of their abundance is A. oxygen, aluminium, silicon B. aluminium, silicon, oxygen C. oxygen, silicon, aluminium D. silicon, oxygen, aluminium Check Answer Complaint Here As Incorrect Question / Answer

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