Question
Which of the following is the most abundant element on earth?
More Chemistry GS Questions
- Marble is a metamorphic rock of:
- Which of the following is the lightest metal?
- Which gas is commonly used to artificially ripen green fruits?
- Heat stored in water vapour is –
- Which of the following is the hardest mineral?
- Which of the following is the most electronegative element in the periodic table?
- Which of the following pairs of phenomena illustrate the particle nature of the electromagnetic radiation?
- When chlorination of dry slaked lime takes place, _________ will form as the main product.
- The percentage of nitrogen in urea is :
- In nuclear reactor, heavy water is used as –
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