Back to GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

1 Medium

1 of 1

Remembering +4 | -1

The most abundant element in the earth crust is:

View answer and explanation

Correct option: A

\mathrm{O}

Option A (

\mathrm{O}

) is correct because Oxygen is the most abundant element in the Earth's crust.

More Questions from GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

Practice All Chapter MCQs →

Which of the following is used as a stabilizer during the concentration of sulphide ores? Which statement is correct? Diaspora is: Following method is not used for extraction of Al Carbon reduction method is commercially used for the reduction of The metal which is purified by zone refining is