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Only One Option Correct Type
This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct
Q.
Which represents the correct abundance order of elements in the earth crust?
  • a)
    O > Si > Fe > Al
  • b)
    O > Si > AI > Fe
  • c)
    O > C > Si > AI
  • d)
    AI > Fe > 0 > Si
Correct answer is option 'B'. Can you explain this answer?
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Only One Option Correct TypeThis section contains 10 multiple choice q...
The mass-abundance of the nine most abundant elements in the Earth's crust is approximately: oxygen 46%, silicon 28%, aluminum 8.3%, iron 5.6%, calcium 4.2%, sodium 2.5%, magnesium 2.4%, potassium 2.0%, and titanium 0.61%.
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Only One Option Correct TypeThis section contains 10 multiple choice q...
The Most Abundant Elements In The Earth's Crust
Oxygen - 46.6% Oxygen is the most abundant element in the Earth's crust.
Silicon - 27.7% Silicon is the second most common element present in the crust.
Aluminum - 8.1% aluminum is the third most abundant element in Earth's crust.
Iron - 5%.
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Only One Option Correct TypeThis section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctQ. Which represents the correct abundance order of elements in the earth crust?a)O > Si > Fe > Alb)O > Si > AI > Fec)O > C > Si > AId)AI > Fe > 0 > SiCorrect answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Only One Option Correct TypeThis section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctQ. Which represents the correct abundance order of elements in the earth crust?a)O > Si > Fe > Alb)O > Si > AI > Fec)O > C > Si > AId)AI > Fe > 0 > SiCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Only One Option Correct TypeThis section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctQ. Which represents the correct abundance order of elements in the earth crust?a)O > Si > Fe > Alb)O > Si > AI > Fec)O > C > Si > AId)AI > Fe > 0 > SiCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Only One Option Correct TypeThis section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correctQ. Which represents the correct abundance order of elements in the earth crust?a)O > Si > Fe > Alb)O > Si > AI > Fec)O > C > Si > AId)AI > Fe > 0 > SiCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
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