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CHEMISTRY
is an ore of aluminium....

__________ is an ore of aluminium.

A

Haematite

B

Chalcocite

C

Magnetite

D

Bauxite

Text Solution

Verified by Experts

The correct Answer is:
D
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  2. Which of these materials lacks hardness?

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  3. is an ore of aluminium.

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  4. Aluminium reacts with dilute sulphuric acid to give out gas X which pr...

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  5. Sareena wants to join the ends of two pieces of electrical wire togeth...

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  6. Which of these is an alloy of aluminium, copper, manganese and magnesi...

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  7. Which of these is an alloy?

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  8. Which of these metals can be used to make magnets?

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  9. Which of these techniques used to prevent rusting of objects does not ...

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  10. What is the color of corroded iron?

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  11. An unknown metal X when placed in copper sulphate solution gives a red...

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  12. A reaction between which of these metals and bases is not possible?

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  13. Upon brining the flame of a burning matchstick or candle near which of...

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  14. Which of these metals would react vigorously with dilute hydrochloric ...

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  15. Which of these metals does not react with cold water but rects with st...

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  16. Which of these metals reacts most vigorously with air?

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  17. Sanya is testing each of the following chemical compounds with blue an...

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  18. Why metals such as copper, iron and aluminium are used to make kitchen...

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  19. Which of these objects will sink in water?

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  20. Naresh is constructing a simple electric circuit using electrical wire...

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